diff --git a/requirements/dev.txt b/requirements/dev.txt
index ff9338a..6c7206b 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile
+# This file is autogenerated by pip-compile with python 3.9
 # To update, run:
 #
 #    pip-compile --generate-hashes --output-file=requirements/dev.txt requirements/dev.in
@@ -194,35 +194,35 @@ multidict==5.1.0 \
     # via
     #   aiohttp
     #   yarl
+mypy==0.910 \
+    --hash=sha256:088cd9c7904b4ad80bec811053272986611b84221835e079be5bcad029e79dd9 \
+    --hash=sha256:0aadfb2d3935988ec3815952e44058a3100499f5be5b28c34ac9d79f002a4a9a \
+    --hash=sha256:119bed3832d961f3a880787bf621634ba042cb8dc850a7429f643508eeac97b9 \
+    --hash=sha256:1a85e280d4d217150ce8cb1a6dddffd14e753a4e0c3cf90baabb32cefa41b59e \
+    --hash=sha256:3c4b8ca36877fc75339253721f69603a9c7fdb5d4d5a95a1a1b899d8b86a4de2 \
+    --hash=sha256:3e382b29f8e0ccf19a2df2b29a167591245df90c0b5a2542249873b5c1d78212 \
+    --hash=sha256:42c266ced41b65ed40a282c575705325fa7991af370036d3f134518336636f5b \
+    --hash=sha256:53fd2eb27a8ee2892614370896956af2ff61254c275aaee4c230ae771cadd885 \
+    --hash=sha256:704098302473cb31a218f1775a873b376b30b4c18229421e9e9dc8916fd16150 \
+    --hash=sha256:7df1ead20c81371ccd6091fa3e2878559b5c4d4caadaf1a484cf88d93ca06703 \
+    --hash=sha256:866c41f28cee548475f146aa4d39a51cf3b6a84246969f3759cb3e9c742fc072 \
+    --hash=sha256:a155d80ea6cee511a3694b108c4494a39f42de11ee4e61e72bc424c490e46457 \
+    --hash=sha256:adaeee09bfde366d2c13fe6093a7df5df83c9a2ba98638c7d76b010694db760e \
+    --hash=sha256:b6fb13123aeef4a3abbcfd7e71773ff3ff1526a7d3dc538f3929a49b42be03f0 \
+    --hash=sha256:b94e4b785e304a04ea0828759172a15add27088520dc7e49ceade7834275bedb \
+    --hash=sha256:c0df2d30ed496a08de5daed2a9ea807d07c21ae0ab23acf541ab88c24b26ab97 \
+    --hash=sha256:c6c2602dffb74867498f86e6129fd52a2770c48b7cd3ece77ada4fa38f94eba8 \
+    --hash=sha256:ceb6e0a6e27fb364fb3853389607cf7eb3a126ad335790fa1e14ed02fba50811 \
+    --hash=sha256:d9dd839eb0dc1bbe866a288ba3c1afc33a202015d2ad83b31e875b5905a079b6 \
+    --hash=sha256:e4dab234478e3bd3ce83bac4193b2ecd9cf94e720ddd95ce69840273bf44f6de \
+    --hash=sha256:ec4e0cd079db280b6bdabdc807047ff3e199f334050db5cbb91ba3e959a67504 \
+    --hash=sha256:ecd2c3fe726758037234c93df7e98deb257fd15c24c9180dacf1ef829da5f921 \
+    --hash=sha256:ef565033fa5a958e62796867b1df10c40263ea9ded87164d67572834e57a174d
+    # via -r requirements/dev.in
 mypy-extensions==0.4.3 \
     --hash=sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d \
     --hash=sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8
     # via mypy
-mypy==0.902 \
-    --hash=sha256:0190fb77e93ce971954c9e54ea61de2802065174e5e990c9d4c1d0f54fbeeca2 \
-    --hash=sha256:0756529da2dd4d53d26096b7969ce0a47997123261a5432b48cc6848a2cb0bd4 \
-    --hash=sha256:2f9fedc1f186697fda191e634ac1d02f03d4c260212ccb018fabbb6d4b03eee8 \
-    --hash=sha256:353aac2ce41ddeaf7599f1c73fed2b75750bef3b44b6ad12985a991bc002a0da \
-    --hash=sha256:3f12705eabdd274b98f676e3e5a89f247ea86dc1af48a2d5a2b080abac4e1243 \
-    --hash=sha256:4efc67b9b3e2fddbe395700f91d5b8deb5980bfaaccb77b306310bd0b9e002eb \
-    --hash=sha256:517e7528d1be7e187a5db7f0a3e479747307c1b897d9706b1c662014faba3116 \
-    --hash=sha256:68a098c104ae2b75e946b107ef69dd8398d54cb52ad57580dfb9fc78f7f997f0 \
-    --hash=sha256:746e0b0101b8efec34902810047f26a8c80e1efbb4fc554956d848c05ef85d76 \
-    --hash=sha256:8be7bbd091886bde9fcafed8dd089a766fa76eb223135fe5c9e9798f78023a20 \
-    --hash=sha256:9236c21194fde5df1b4d8ebc2ef2c1f2a5dc7f18bcbea54274937cae2e20a01c \
-    --hash=sha256:9ef5355eaaf7a23ab157c21a44c614365238a7bdb3552ec3b80c393697d974e1 \
-    --hash=sha256:9f1d74eeb3f58c7bd3f3f92b8f63cb1678466a55e2c4612bf36909105d0724ab \
-    --hash=sha256:a26d0e53e90815c765f91966442775cf03b8a7514a4e960de7b5320208b07269 \
-    --hash=sha256:ae94c31bb556ddb2310e4f913b706696ccbd43c62d3331cd3511caef466871d2 \
-    --hash=sha256:b5ba1f0d5f9087e03bf5958c28d421a03a4c1ad260bf81556195dffeccd979c4 \
-    --hash=sha256:b5dfcd22c6bab08dfeded8d5b44bdcb68c6f1ab261861e35c470b89074f78a70 \
-    --hash=sha256:cd01c599cf9f897b6b6c6b5d8b182557fb7d99326bcdf5d449a0fbbb4ccee4b9 \
-    --hash=sha256:e89880168c67cf4fde4506b80ee42f1537ad66ad366c101d388b3fd7d7ce2afd \
-    --hash=sha256:ebe2bc9cb638475f5d39068d2dbe8ae1d605bb8d8d3ff281c695df1670ab3987 \
-    --hash=sha256:f89bfda7f0f66b789792ab64ce0978e4a991a0e4dd6197349d0767b0f1095b21 \
-    --hash=sha256:fc4d63da57ef0e8cd4ab45131f3fe5c286ce7dd7f032650d0fbc239c6190e167 \
-    --hash=sha256:fd634bc17b1e2d6ce716f0e43446d0d61cdadb1efcad5c56ca211c22b246ebc8
-    # via -r requirements/dev.in
 nodeenv==1.6.0 \
     --hash=sha256:3ef13ff90291ba2a4a7a4ff9a979b63ffdd00a464dbe04acf0ea6471517a4c2b \
     --hash=sha256:621e6b7076565ddcacd2db0294c0381e01fd28945ab36bcf00f41c5daf63bef7
@@ -255,16 +255,16 @@ pyparsing==2.4.7 \
     --hash=sha256:c203ec8783bf771a155b207279b9bccb8dea02d8f0c9e5f8ead507bc3246ecc1 \
     --hash=sha256:ef9d7589ef3c200abe66653d3f1ab1033c3c419ae9b9bdb1240a85b024efc88b
     # via packaging
-pytest-asyncio==0.15.1 \
-    --hash=sha256:2564ceb9612bbd560d19ca4b41347b54e7835c2f792c504f698e05395ed63f6f \
-    --hash=sha256:3042bcdf1c5d978f6b74d96a151c4cfb9dcece65006198389ccd7e6c60eb1eea
-    # via -r requirements/dev.in
 pytest==6.2.4 \
     --hash=sha256:50bcad0a0b9c5a72c8e4e7c9855a3ad496ca6a881a3641b4260605450772c54b \
     --hash=sha256:91ef2131a9bd6be8f76f1f08eac5c5317221d6ad1e143ae03894b862e8976890
     # via
     #   -r requirements/dev.in
     #   pytest-asyncio
+pytest-asyncio==0.15.1 \
+    --hash=sha256:2564ceb9612bbd560d19ca4b41347b54e7835c2f792c504f698e05395ed63f6f \
+    --hash=sha256:3042bcdf1c5d978f6b74d96a151c4cfb9dcece65006198389ccd7e6c60eb1eea
+    # via -r requirements/dev.in
 pyyaml==5.4.1 \
     --hash=sha256:08682f6b72c722394747bddaf0aa62277e02557c0fd1c42cb853016a38f8dedf \
     --hash=sha256:0f5f5786c0e09baddcd8b4b45f20a7b5d61a7e7e99846e3c799b05c7c53fa696 \
@@ -296,38 +296,28 @@ pyyaml==5.4.1 \
     --hash=sha256:fdc842473cd33f45ff6bce46aea678a54e3d21f1b61a7750ce3c498eedfe25d6 \
     --hash=sha256:fe69978f3f768926cfa37b867e3843918e012cf83f680806599ddce33c2c68b0
     # via pre-commit
-ruamel.yaml.clib==0.2.2 \
-    --hash=sha256:058a1cc3df2a8aecc12f983a48bda99315cebf55a3b3a5463e37bb599b05727b \
-    --hash=sha256:1236df55e0f73cd138c0eca074ee086136c3f16a97c2ac719032c050f7e0622f \
-    --hash=sha256:1f8c0a4577c0e6c99d208de5c4d3fd8aceed9574bb154d7a2b21c16bb924154c \
-    --hash=sha256:2602e91bd5c1b874d6f93d3086f9830f3e907c543c7672cf293a97c3fabdcd91 \
-    --hash=sha256:28116f204103cb3a108dfd37668f20abe6e3cafd0d3fd40dba126c732457b3cc \
-    --hash=sha256:2d24bd98af676f4990c4d715bcdc2a60b19c56a3fb3a763164d2d8ca0e806ba7 \
-    --hash=sha256:2fd336a5c6415c82e2deb40d08c222087febe0aebe520f4d21910629018ab0f3 \
-    --hash=sha256:30dca9bbcbb1cc858717438218d11eafb78666759e5094dd767468c0d577a7e7 \
-    --hash=sha256:44c7b0498c39f27795224438f1a6be6c5352f82cb887bc33d962c3a3acc00df6 \
-    --hash=sha256:464e66a04e740d754170be5e740657a3b3b6d2bcc567f0c3437879a6e6087ff6 \
-    --hash=sha256:46d6d20815064e8bb023ea8628cfb7402c0f0e83de2c2227a88097e239a7dffd \
-    --hash=sha256:4df5019e7783d14b79217ad9c56edf1ba7485d614ad5a385d1b3c768635c81c0 \
-    --hash=sha256:4e52c96ca66de04be42ea2278012a2342d89f5e82b4512fb6fb7134e377e2e62 \
-    --hash=sha256:5254af7d8bdf4d5484c089f929cb7f5bafa59b4f01d4f48adda4be41e6d29f99 \
-    --hash=sha256:52ae5739e4b5d6317b52f5b040b1b6639e8af68a5b8fd606a8b08658fbd0cab5 \
-    --hash=sha256:53b9dd1abd70e257a6e32f934ebc482dac5edb8c93e23deb663eac724c30b026 \
-    --hash=sha256:6c0a5dc52fc74eb87c67374a4e554d4761fd42a4d01390b7e868b30d21f4b8bb \
-    --hash=sha256:73b3d43e04cc4b228fa6fa5d796409ece6fcb53a6c270eb2048109cbcbc3b9c2 \
-    --hash=sha256:74161d827407f4db9072011adcfb825b5258a5ccb3d2cd518dd6c9edea9e30f1 \
-    --hash=sha256:75f0ee6839532e52a3a53f80ce64925ed4aed697dd3fa890c4c918f3304bd4f4 \
-    --hash=sha256:839dd72545ef7ba78fd2aa1a5dd07b33696adf3e68fae7f31327161c1093001b \
-    --hash=sha256:8be05be57dc5c7b4a0b24edcaa2f7275866d9c907725226cdde46da09367d923 \
-    --hash=sha256:8e8fd0a22c9d92af3a34f91e8a2594eeb35cba90ab643c5e0e643567dc8be43e \
-    --hash=sha256:a873e4d4954f865dcb60bdc4914af7eaae48fb56b60ed6daa1d6251c72f5337c \
-    --hash=sha256:ab845f1f51f7eb750a78937be9f79baea4a42c7960f5a94dde34e69f3cce1988 \
-    --hash=sha256:b1e981fe1aff1fd11627f531524826a4dcc1f26c726235a52fcb62ded27d150f \
-    --hash=sha256:b4b0d31f2052b3f9f9b5327024dc629a253a83d8649d4734ca7f35b60ec3e9e5 \
-    --hash=sha256:c6ac7e45367b1317e56f1461719c853fd6825226f45b835df7436bb04031fd8a \
-    --hash=sha256:daf21aa33ee9b351f66deed30a3d450ab55c14242cfdfcd377798e2c0d25c9f1 \
-    --hash=sha256:e9f7d1d8c26a6a12c23421061f9022bb62704e38211fe375c645485f38df34a2 \
-    --hash=sha256:f6061a31880c1ed6b6ce341215336e2f3d0c1deccd84957b6fa8ca474b41e89f
+ruamel.yaml.clib==0.2.4 \
+    --hash=sha256:091a38f04f8a332ba7b3dba26197cd522bc29936943b3d1732ce3c463bb6b275 \
+    --hash=sha256:202e4751f038383241036e79640e7efd23d7272e3ce0cc8a11b9804ad604c5da \
+    --hash=sha256:243941fe8f98053662f0394057b29d7146fe56e1b0011971302ea75e4b111529 \
+    --hash=sha256:2ae2f58c18991c8565d41018177548a91c2f1511d8a185254632388f142fbae9 \
+    --hash=sha256:2b9a62080d18c7fa17443e37f0d941d1be0a66ddcf5be5253f91cc59a15a9c1e \
+    --hash=sha256:2d75c965c407fdef9d1b33cd39faf47aa106d3fa2cf83960ec9ed95c4c9a55bc \
+    --hash=sha256:3271fb4a379050735f90177d1e61b5cc9acb5130baf995f3c775fa2aa2b113fb \
+    --hash=sha256:329ac9064c1cfff9fc77fbecd90d07d698176fcd0720bfef9c2d27faa09dcc0e \
+    --hash=sha256:3e506603394f5a678e9b924324bc1352c0493d7010ab4df687eb6d868631f9fb \
+    --hash=sha256:650cc8e65e2568fac84dc14970a09fe21b013a90621fff1626ea6d656cc03dc4 \
+    --hash=sha256:729869106d5b7eb5e0260f7da4fcfef2cd9b324729fadc08edc27b1e86ad3013 \
+    --hash=sha256:769468005ce63bad78575b9d9f095f388ac1f45a331969e04135ac9626c3529d \
+    --hash=sha256:83d72c5434151071cb67690be0034f9162ea282e58e47f9e8d23e8d14ca96584 \
+    --hash=sha256:a6d8749819403338093c61ee897b97d0f4aa73297e97feb1705d143c002b5bed \
+    --hash=sha256:aa157cee912030d8abfb97b278295abbb7923dedfd892f2e94c22adbf5730398 \
+    --hash=sha256:b1772bff158f785085ebc8e635a0b9450f0072413bc89d8fc7f0ee803d1ab7f8 \
+    --hash=sha256:b9f95ae85986b53d6d0d253d570a9bb3a229e5319f1f76b2ba7809fa86cad890 \
+    --hash=sha256:c8a04c3f62a0b6a2696d003dd30e96e0b9d4a5ff450fe359c39a4a7466b9b935 \
+    --hash=sha256:f012b89c56f936e31f12a1484f08964c4681ae75488bc79c8909f37c517500f6 \
+    --hash=sha256:f997f13fd94e37e8b7d7dbe759088bb428adc6570da06b64a913d932d891ac8d \
+    --hash=sha256:fd400bd19ea3e86bad9fb5176ab7efb6efb5e440cc2fd435c86de021620d8fa7
     # via -r requirements/dev.in
 six==1.16.0 \
     --hash=sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926 \
diff --git a/requirements/main.txt b/requirements/main.txt
index abda24e..f27e8dc 100644
--- a/requirements/main.txt
+++ b/requirements/main.txt
@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile
+# This file is autogenerated by pip-compile with python 3.9
 # To update, run:
 #
 #    pip-compile --generate-hashes --output-file=requirements/main.txt requirements/main.in
@@ -193,9 +193,9 @@ escapism==1.0.1 \
     --hash=sha256:73256bdfb4f22230f0428fc6efecee61cdc4fad531b6f98b849cb9c80711e4ec \
     --hash=sha256:d28f19edc3cb1ffc36fa238956ecc068695477e748f57157c6dde00a6b77f229
     # via jupyterhub-kubespawner
-google-auth==1.31.0 \
-    --hash=sha256:154f7889c5d679a6f626f36adb12afbd4dbb0a9a04ec575d989d6ba79c4fd65e \
-    --hash=sha256:6d47c79b5d09fbc7e8355fd9594cc4cf65fdde5d401c63951eaac4baa1ba2ae1
+google-auth==1.32.0 \
+    --hash=sha256:b3a67fa9ba5b768861dacf374c2135eb09fa14a0e40c851c3b8ea7abe6fc8fef \
+    --hash=sha256:e34e5f5de5610b202f9b40ebd9f8b27571d5c5537db9afed3a72b2db5a345039
     # via kubernetes
 greenlet==1.1.0 \
     --hash=sha256:03f28a5ea20201e70ab70518d151116ce939b412961c33827519ce620957d44c \
@@ -281,6 +281,12 @@ jupyter-telemetry==0.1.0 \
     --hash=sha256:1de3e423b23aa40ca4a4238d65c56dda544061ff5aedc3f7647220ed7e3b9589 \
     --hash=sha256:445c613ae3df70d255fe3de202f936bba8b77b4055c43207edf22468ac875314
     # via jupyterhub
+jupyterhub==1.3.0 \
+    --hash=sha256:05ff701209c340c792cd103606c448c52ace772ece858380905ddd1a2136ee8e \
+    --hash=sha256:4ad6120410adb80715a0004386fdbe969987223dd64c76f62365f49cb95a0341
+    # via
+    #   -r requirements/main.in
+    #   jupyterhub-kubespawner
 jupyterhub-idle-culler==1.1 \
     --hash=sha256:45bceffeea8758b60e1f60650bc3de0d0d1e5f774623793db268ded1fa0cbdcb \
     --hash=sha256:600b2713f90ecc475f690747d1ec02bcae8f44fa7f3e51a71e400727895631d8
@@ -288,12 +294,6 @@ jupyterhub-idle-culler==1.1 \
 https://github.com/cbanek/kubespawner/archive/f2810911a7d5206535db52a8fd5762bd28878975.zip \
     --hash=sha256:dbf75280cbaedc5aef84f038edca34fc8a656bf1ef591beb67ee605c8bfe9ba1
     # via -r requirements/main.in
-jupyterhub==1.3.0 \
-    --hash=sha256:05ff701209c340c792cd103606c448c52ace772ece858380905ddd1a2136ee8e \
-    --hash=sha256:4ad6120410adb80715a0004386fdbe969987223dd64c76f62365f49cb95a0341
-    # via
-    #   -r requirements/main.in
-    #   jupyterhub-kubespawner
 kubernetes==17.17.0 \
     --hash=sha256:225a95a0aadbd5b645ab389d941a7980db8cdad2a776fde64d1b43fc3299bde9 \
     --hash=sha256:c69b318696ba797dcf63eb928a8d4370c52319f4140023c502d7dfdf2080eb79
@@ -406,16 +406,16 @@ psycopg2==2.9.1 \
     --hash=sha256:bf35a25f1aaa8a3781195595577fcbb59934856ee46b4f252f56ad12b8043bcf \
     --hash=sha256:de5303a6f1d0a7a34b9d40e4d3bef684ccc44a49bbe3eb85e3c0bffb4a131b7c
     # via -r requirements/main.in
-pyasn1-modules==0.2.8 \
-    --hash=sha256:905f84c712230b2c592c19470d3ca8d552de726050d1d1716282a1f6146be65e \
-    --hash=sha256:a50b808ffeb97cb3601dd25981f6b016cbb3d31fbf57a8b8a87428e6158d0c74
-    # via google-auth
 pyasn1==0.4.8 \
     --hash=sha256:39c7e2ec30515947ff4e87fb6f456dfc6e84857d34be479c9d4a4ba4bf46aa5d \
     --hash=sha256:aef77c9fb94a3ac588e87841208bdec464471d9871bd5050a287cc9a475cd0ba
     # via
     #   pyasn1-modules
     #   rsa
+pyasn1-modules==0.2.8 \
+    --hash=sha256:905f84c712230b2c592c19470d3ca8d552de726050d1d1716282a1f6146be65e \
+    --hash=sha256:a50b808ffeb97cb3601dd25981f6b016cbb3d31fbf57a8b8a87428e6158d0c74
+    # via google-auth
 pycares==4.0.0 \
     --hash=sha256:09b28fc7bc2cc05f7f69bf1636ddf46086e0a1837b62961e2092fcb40477320d \
     --hash=sha256:0aa97f900a7ffb259be77d640006585e2a907b0cd4edeee0e85cf16605995d5a \
@@ -515,10 +515,6 @@ pyyaml==5.4.1 \
     # via
     #   jupyterhub-kubespawner
     #   kubernetes
-requests-oauthlib==1.3.0 \
-    --hash=sha256:7f71572defaecd16372f9006f33c2ec8c077c3cfa6f5911a9a90202beb513f3d \
-    --hash=sha256:b4261601a71fd721a8bd6d7aa1cc1d6a8a93b4a9f5e96626f8e4d91e8beeaa6a
-    # via kubernetes
 requests==2.25.1 \
     --hash=sha256:27973dd4a904a4f13b263a19c866c13b92a39ed1c964655f025f3f8d3d75b804 \
     --hash=sha256:c210084e36a42ae6b9219e00e48287def368a26d03a048ddad7bfee44f75871e
@@ -526,49 +522,43 @@ requests==2.25.1 \
     #   jupyterhub
     #   kubernetes
     #   requests-oauthlib
+requests-oauthlib==1.3.0 \
+    --hash=sha256:7f71572defaecd16372f9006f33c2ec8c077c3cfa6f5911a9a90202beb513f3d \
+    --hash=sha256:b4261601a71fd721a8bd6d7aa1cc1d6a8a93b4a9f5e96626f8e4d91e8beeaa6a
+    # via kubernetes
 rsa==4.7.2 \
     --hash=sha256:78f9a9bf4e7be0c5ded4583326e7461e3a3c5aae24073648b4bdfa797d78c9d2 \
     --hash=sha256:9d689e6ca1b3038bc82bf8d23e944b6b6037bc02301a574935b2dd946e0353b9
     # via google-auth
-ruamel.yaml.clib==0.2.2 \
-    --hash=sha256:058a1cc3df2a8aecc12f983a48bda99315cebf55a3b3a5463e37bb599b05727b \
-    --hash=sha256:1236df55e0f73cd138c0eca074ee086136c3f16a97c2ac719032c050f7e0622f \
-    --hash=sha256:1f8c0a4577c0e6c99d208de5c4d3fd8aceed9574bb154d7a2b21c16bb924154c \
-    --hash=sha256:2602e91bd5c1b874d6f93d3086f9830f3e907c543c7672cf293a97c3fabdcd91 \
-    --hash=sha256:28116f204103cb3a108dfd37668f20abe6e3cafd0d3fd40dba126c732457b3cc \
-    --hash=sha256:2d24bd98af676f4990c4d715bcdc2a60b19c56a3fb3a763164d2d8ca0e806ba7 \
-    --hash=sha256:2fd336a5c6415c82e2deb40d08c222087febe0aebe520f4d21910629018ab0f3 \
-    --hash=sha256:30dca9bbcbb1cc858717438218d11eafb78666759e5094dd767468c0d577a7e7 \
-    --hash=sha256:44c7b0498c39f27795224438f1a6be6c5352f82cb887bc33d962c3a3acc00df6 \
-    --hash=sha256:464e66a04e740d754170be5e740657a3b3b6d2bcc567f0c3437879a6e6087ff6 \
-    --hash=sha256:46d6d20815064e8bb023ea8628cfb7402c0f0e83de2c2227a88097e239a7dffd \
-    --hash=sha256:4df5019e7783d14b79217ad9c56edf1ba7485d614ad5a385d1b3c768635c81c0 \
-    --hash=sha256:4e52c96ca66de04be42ea2278012a2342d89f5e82b4512fb6fb7134e377e2e62 \
-    --hash=sha256:5254af7d8bdf4d5484c089f929cb7f5bafa59b4f01d4f48adda4be41e6d29f99 \
-    --hash=sha256:52ae5739e4b5d6317b52f5b040b1b6639e8af68a5b8fd606a8b08658fbd0cab5 \
-    --hash=sha256:53b9dd1abd70e257a6e32f934ebc482dac5edb8c93e23deb663eac724c30b026 \
-    --hash=sha256:6c0a5dc52fc74eb87c67374a4e554d4761fd42a4d01390b7e868b30d21f4b8bb \
-    --hash=sha256:73b3d43e04cc4b228fa6fa5d796409ece6fcb53a6c270eb2048109cbcbc3b9c2 \
-    --hash=sha256:74161d827407f4db9072011adcfb825b5258a5ccb3d2cd518dd6c9edea9e30f1 \
-    --hash=sha256:75f0ee6839532e52a3a53f80ce64925ed4aed697dd3fa890c4c918f3304bd4f4 \
-    --hash=sha256:839dd72545ef7ba78fd2aa1a5dd07b33696adf3e68fae7f31327161c1093001b \
-    --hash=sha256:8be05be57dc5c7b4a0b24edcaa2f7275866d9c907725226cdde46da09367d923 \
-    --hash=sha256:8e8fd0a22c9d92af3a34f91e8a2594eeb35cba90ab643c5e0e643567dc8be43e \
-    --hash=sha256:a873e4d4954f865dcb60bdc4914af7eaae48fb56b60ed6daa1d6251c72f5337c \
-    --hash=sha256:ab845f1f51f7eb750a78937be9f79baea4a42c7960f5a94dde34e69f3cce1988 \
-    --hash=sha256:b1e981fe1aff1fd11627f531524826a4dcc1f26c726235a52fcb62ded27d150f \
-    --hash=sha256:b4b0d31f2052b3f9f9b5327024dc629a253a83d8649d4734ca7f35b60ec3e9e5 \
-    --hash=sha256:c6ac7e45367b1317e56f1461719c853fd6825226f45b835df7436bb04031fd8a \
-    --hash=sha256:daf21aa33ee9b351f66deed30a3d450ab55c14242cfdfcd377798e2c0d25c9f1 \
-    --hash=sha256:e9f7d1d8c26a6a12c23421061f9022bb62704e38211fe375c645485f38df34a2 \
-    --hash=sha256:f6061a31880c1ed6b6ce341215336e2f3d0c1deccd84957b6fa8ca474b41e89f
-    # via ruamel.yaml
-ruamel.yaml==0.17.9 \
-    --hash=sha256:374373b4743aee9f6d9f40bea600fe020a7ac7ae36b838b4a6a93f72b584a14c \
-    --hash=sha256:8873a6f5516e0d848c92418b0b006519c0566b6cd0dcee7deb9bf399e2bd204f
+ruamel.yaml==0.17.10 \
+    --hash=sha256:106bc8d6dc6a0ff7c9196a47570432036f41d556b779c6b4e618085f57e39e67 \
+    --hash=sha256:ffb9b703853e9e8b7861606dfdab1026cf02505bade0653d1880f4b2db47f815
     # via
     #   -r requirements/main.in
     #   jupyter-telemetry
+ruamel.yaml.clib==0.2.4 \
+    --hash=sha256:091a38f04f8a332ba7b3dba26197cd522bc29936943b3d1732ce3c463bb6b275 \
+    --hash=sha256:202e4751f038383241036e79640e7efd23d7272e3ce0cc8a11b9804ad604c5da \
+    --hash=sha256:243941fe8f98053662f0394057b29d7146fe56e1b0011971302ea75e4b111529 \
+    --hash=sha256:2ae2f58c18991c8565d41018177548a91c2f1511d8a185254632388f142fbae9 \
+    --hash=sha256:2b9a62080d18c7fa17443e37f0d941d1be0a66ddcf5be5253f91cc59a15a9c1e \
+    --hash=sha256:2d75c965c407fdef9d1b33cd39faf47aa106d3fa2cf83960ec9ed95c4c9a55bc \
+    --hash=sha256:3271fb4a379050735f90177d1e61b5cc9acb5130baf995f3c775fa2aa2b113fb \
+    --hash=sha256:329ac9064c1cfff9fc77fbecd90d07d698176fcd0720bfef9c2d27faa09dcc0e \
+    --hash=sha256:3e506603394f5a678e9b924324bc1352c0493d7010ab4df687eb6d868631f9fb \
+    --hash=sha256:650cc8e65e2568fac84dc14970a09fe21b013a90621fff1626ea6d656cc03dc4 \
+    --hash=sha256:729869106d5b7eb5e0260f7da4fcfef2cd9b324729fadc08edc27b1e86ad3013 \
+    --hash=sha256:769468005ce63bad78575b9d9f095f388ac1f45a331969e04135ac9626c3529d \
+    --hash=sha256:83d72c5434151071cb67690be0034f9162ea282e58e47f9e8d23e8d14ca96584 \
+    --hash=sha256:a6d8749819403338093c61ee897b97d0f4aa73297e97feb1705d143c002b5bed \
+    --hash=sha256:aa157cee912030d8abfb97b278295abbb7923dedfd892f2e94c22adbf5730398 \
+    --hash=sha256:b1772bff158f785085ebc8e635a0b9450f0072413bc89d8fc7f0ee803d1ab7f8 \
+    --hash=sha256:b9f95ae85986b53d6d0d253d570a9bb3a229e5319f1f76b2ba7809fa86cad890 \
+    --hash=sha256:c8a04c3f62a0b6a2696d003dd30e96e0b9d4a5ff450fe359c39a4a7466b9b935 \
+    --hash=sha256:f012b89c56f936e31f12a1484f08964c4681ae75488bc79c8909f37c517500f6 \
+    --hash=sha256:f997f13fd94e37e8b7d7dbe759088bb428adc6570da06b64a913d932d891ac8d \
+    --hash=sha256:fd400bd19ea3e86bad9fb5176ab7efb6efb5e440cc2fd435c86de021620d8fa7
+    # via ruamel.yaml
 six==1.16.0 \
     --hash=sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926 \
     --hash=sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254
@@ -578,37 +568,37 @@ six==1.16.0 \
     #   kubernetes
     #   pyopenssl
     #   python-dateutil
-sqlalchemy==1.4.18 \
-    --hash=sha256:0653d444d52f2b9a0cba1ea5cd0fc64e616ee3838ee86c1863781b2a8670fc0c \
-    --hash=sha256:146af9e67d0f821b28779d602372e65d019db01532d8f7101e91202d447c14ec \
-    --hash=sha256:2129d33b54da4d4771868a3639a07f461adc5887dbd9e0a80dbf560272245525 \
-    --hash=sha256:284b6df04bc30e886998e0fdbd700ef9ffb83bcb484ffc54d4084959240dce91 \
-    --hash=sha256:3690fc0fc671419debdae9b33df1434ac9253155fd76d0f66a01f7b459d56ee6 \
-    --hash=sha256:3a6afb7a55374329601c8fcad277f0a47793386255764431c8f6a231a6947ee9 \
-    --hash=sha256:45bbb935b305e381bcb542bf4d952232282ba76881e3458105e4733ba0976060 \
-    --hash=sha256:495cce8174c670f1d885e2259d710b0120888db2169ea14fc32d1f72e7950642 \
-    --hash=sha256:4cdc91bb3ee5b10e24ec59303131b791f3f82caa4dd8b36064d1918b0f4d0de4 \
-    --hash=sha256:4f375c52fed5f2ecd06be18756f121b3167a1fdc4543d877961fba04b1713214 \
-    --hash=sha256:56958dd833145f1aa75f8987dfe0cf6f149e93aa31967b7004d4eb9cb579fefc \
-    --hash=sha256:5b827d3d1d982b38d2bab551edf9893c4734b5db9b852b28d3bc809ea7e179f6 \
-    --hash=sha256:5c62fff70348e3f8e4392540d31f3b8c251dc8eb830173692e5d61896d4309d6 \
-    --hash=sha256:5d4b2c23d20acf631456e645227cef014e7f84a111118d530cfa1d6053fd05a9 \
-    --hash=sha256:60cfe1fb59a34569816907cb25bb256c9490824679c46777377bcc01f6813a81 \
-    --hash=sha256:664c6cc84a5d2bad2a4a3984d146b6201b850ba0a7125b2fcd29ca06cddac4b1 \
-    --hash=sha256:70674f2ff315a74061da7af1225770578d23f4f6f74dd2e1964493abd8d804bc \
-    --hash=sha256:77549e5ae996de50ad9f69f863c91daf04842b14233e133335b900b152bffb07 \
-    --hash=sha256:8924d552decf1a50d57dca4984ebd0778a55ca2cb1c0ef16df8c1fed405ff290 \
-    --hash=sha256:93394d68f02ecbf8c0a4355b6452793000ce0ee7aef79d2c85b491da25a88af7 \
-    --hash=sha256:9a62b06ad450386a2e671d0bcc5cd430690b77a5cd41c54ede4e4bf46d7a4978 \
-    --hash=sha256:c824d14b52000597dfcced0a4e480fd8664b09fed606e746a2c67fe5fbe8dfd9 \
-    --hash=sha256:cc474d0c40cef94d9b68980155d686d5ad43a9ca0834a8729052d3585f289d57 \
-    --hash=sha256:d25210f5f1a6b7b6b357d8fa199fc1d5be828c67cc1af517600c02e5b2727e4c \
-    --hash=sha256:d76abceeb6f7c564fdbc304b1ce17ec59664ca7ed0fe6dbc6fc6a960c91370e3 \
-    --hash=sha256:e2aa39fdf5bff1c325a8648ac1957a0320c66763a3fa5f0f4a02457b2afcf372 \
-    --hash=sha256:eba098a4962e1ab0d446c814ae67e30da82c446b382cf718306cc90d4e2ad85f \
-    --hash=sha256:ee3428f6100ff2b07e7ecec6357d865a4d604c801760094883587ecdbf8a3533 \
-    --hash=sha256:f3357948fa439eb5c7241a8856738605d7ab9d9f276ca5c5cc3220455a5f8e6c \
-    --hash=sha256:ffb18eb56546aa66640fef831e5d0fe1a8dfbf11cdf5b00803826a01dbbbf3b1
+sqlalchemy==1.4.19 \
+    --hash=sha256:0fb3f73e5009f5a4c9b24469939d3d57cc3ad8099a09c0cfefc47fe45ab7ffbe \
+    --hash=sha256:20f4bf1459548a74aade997cb045015e4d72f0fde1789b09b3bb380be28f6511 \
+    --hash=sha256:2ace9ab2af9d7d7b0e2ff2178809941c56ab8921e38128278192a73a8a1c08a2 \
+    --hash=sha256:311051c06f905774427b4a92dcb3924d6ee563dea3a88176da02fdfc572d0d1d \
+    --hash=sha256:45b0f773e195d8d51e2fd67cb5b5fb32f5a1f5e7f0752016207091bed108909a \
+    --hash=sha256:57ba8a96b6d058c7dcf44de8ac0955b7a787f7177a0221dd4b8016e0191268f5 \
+    --hash=sha256:58d4f79d119010fdced6e7fd7e4b9f2230dbf55a8235d7c58b1c8207ef74791b \
+    --hash=sha256:5c92d9ebf4b38c22c0c9e4f203a80e101910a50dc555b4578816932015b97d7f \
+    --hash=sha256:6317701c06a829b066c794545512bb70b1a10a74574cfa5658a0aaf49f31aa93 \
+    --hash=sha256:64eab458619ef759f16f0f82242813d3289e829f8557fbc7c212ca4eadf96472 \
+    --hash=sha256:6fd1b745ade2020a1a7bf1e22536d8afe86287882c81ca5d860bdf231d5854e9 \
+    --hash=sha256:89a5a13dcf33b7e47c7a9404a297c836965a247c7f076a0fe0910cae2bee5ce2 \
+    --hash=sha256:8cba69545246d16c6d2a12ce45865947cbdd814bacddf2e532fdd4512e70728c \
+    --hash=sha256:8f1e7f4de05c15d6b46af12f3cf0c2552f2940d201a49926703249a62402d851 \
+    --hash=sha256:9014fd1d8aebcb4eb6bc69a382dd149200e1d5924412b1d08b4443f6c1ce526f \
+    --hash=sha256:9133635edcec1e7fbfc16eba5dc2b5b3b11818d25b7a57cfcbfa8d3b3e9594fd \
+    --hash=sha256:93ba458b3c279581288a10a55df2aa6ac3509882228fcbad9d9d88069f899337 \
+    --hash=sha256:942ca49b7ec7449d2473a6587825c55ad99534ddfc4eee249dd42be3cc1aa8c9 \
+    --hash=sha256:95a9fd0a11f89a80d8815418eccba034f3fec8ea1f04c41b6b8decc5c95852e9 \
+    --hash=sha256:96d3d4a7ead376d738775a1fa9786dc17a31975ec664cea284e53735c79a5686 \
+    --hash=sha256:9c0945c79cbe507b49524e31a4bb8700060bbccb60bb553df6432e176baff3d5 \
+    --hash=sha256:a34a7fd3353ee61a1dca72fc0c3e38d4e56bdc2c343e712f60a8c70acd4ef5bf \
+    --hash=sha256:c6efc7477551ba9ce632d5c3b448b7de0277c86005eec190a1068fcc7115fd0e \
+    --hash=sha256:cefd44faca7c57534503261f6fab49bd47eb9c2945ee0bab09faaa8cb047c24f \
+    --hash=sha256:d04160462f874eaa4d88721a0d5ecca8ebf433616801efe779f252ef87b0e216 \
+    --hash=sha256:d3cf5f543d048a7c8da500133068c5c90c97a2c4bf0c027928a85028a519f33d \
+    --hash=sha256:d7b21a4b62921cf6dca97e8f9dea1fbe2432aebbb09895a2bd4f527105af41a4 \
+    --hash=sha256:ddbce8fe4d0190db21db602e38aaf4c158c540b49f1ef7475323ec682a9fbf2d \
+    --hash=sha256:e2761b925fda550debfd5a8bc3cef9debc9a23c6a280429c4ec3a07c35c6b4b3 \
+    --hash=sha256:fa05a77662c23226c9ec031638fd90ae767009e05cd092b948740f09d10645f0
     # via
     #   alembic
     #   jupyterhub
@@ -672,9 +662,9 @@ typing-extensions==3.10.0.0 \
     --hash=sha256:50b6f157849174217d0656f99dc82fe932884fb250826c18350e159ec6cdf342 \
     --hash=sha256:779383f6086d90c99ae41cf0ff39aac8a7937a9283ce0a414e5dd782f4c94a84
     # via aiohttp
-urllib3==1.26.5 \
-    --hash=sha256:753a0374df26658f99d826cfe40394a686d05985786d946fbe4165b5148f5a7c \
-    --hash=sha256:a7acd0977125325f516bda9735fa7142b909a8d01e8b2e4c8108d0984e6e0098
+urllib3==1.26.6 \
+    --hash=sha256:39fb8672126159acb139a7718dd10806104dec1e2f0f6c88aab05d17df10c8d4 \
+    --hash=sha256:f57b4c16c62fa2760b7e3d97c35b255512fb6b59a259730f36ba32ce9f8e342f
     # via
     #   jupyterhub-kubespawner
     #   kubernetes
diff --git a/src/nublado2/hub_config.py b/src/nublado2/hub_config.py
index 80d07f5..61c10e3 100644
--- a/src/nublado2/hub_config.py
+++ b/src/nublado2/hub_config.py
@@ -20,6 +20,8 @@ def configure(self, c: JupyterHub) -> None:
         self.log.debug(f"Nublado Config is:\n{nc}")
 
         c.JupyterHub.hub_connect_url = self._get_hub_connect_url()
+        # Turn off concurrent spawn limit
+        c.JupyterHub.concurrent_spawn_limit = 0
 
         # Setup hooks
         hooks = NubladoHooks()
@@ -27,6 +29,8 @@ def configure(self, c: JupyterHub) -> None:
         c.Spawner.post_stop_hook = hooks.post_stop
         c.Spawner.options_form = hooks.show_options
         c.Spawner.options_from_form = hooks.options_from_form
+        # Turn off restart after n consecutive failures
+        c.Spawner.consecutive_failure_limit = 0
 
         c.KubeSpawner.enable_user_namespaces = True