Fix integrity

python/jupyterlab_widgets/package.json

@@ -53,6 +53,7 @@
     "@jupyter-widgets/controls": "^4.0.0-alpha.4",
     "@jupyter-widgets/output": "^5.0.0-alpha.4",
     "@jupyterlab/application": "^3.0.0",
+    "@jupyterlab/apputils": "^3.0.0",
     "@jupyterlab/console": "^3.0.0",
     "@jupyterlab/docregistry": "^3.0.0",
     "@jupyterlab/logconsole": "^3.0.0",
@@ -69,7 +70,6 @@
     "@lumino/coreutils": "^1.3.0",
     "@lumino/disposable": "^1.1.1",
     "@lumino/messaging": "^1.2.1",
-    "@lumino/properties": "^1.1.0",
     "@lumino/signaling": "^1.2.0",
     "@lumino/widgets": "^1.3.0",
     "@types/backbone": "1.4.1",

yarn.lock

@@ -327,7 +327,7 @@
     "@lumino/signaling" "^1.4.3"
     "@lumino/widgets" "^1.16.1"
 
-"@jupyterlab/apputils@^3.0.9":
+"@jupyterlab/apputils@^3.0.0", "@jupyterlab/apputils@^3.0.9":
   version "3.0.9"
   resolved "https://registry.npmjs.org/@jupyterlab/apputils/-/apputils-3.0.9.tgz#504273fc0b69f74d8a8b87b7a89ee3d4decd679d"
   integrity sha512-fsJjl+NX2+e+1FM7SMfpI1VsaPQsaIPnPGsdpQoboJJqdQJHuj1oPXNwc/aI1daEElirB15fYGCUGc2oUrv6RQ==
@@ -1648,7 +1648,7 @@
     "@lumino/disposable" "^1.7.0"
     "@lumino/signaling" "^1.7.0"
 
-"@lumino/properties@^1.1.0", "@lumino/properties@^1.2.3", "@lumino/properties@^1.5.0":
+"@lumino/properties@^1.2.3", "@lumino/properties@^1.5.0":
   version "1.5.0"
   resolved "https://registry.npmjs.org/@lumino/properties/-/properties-1.5.0.tgz#7e8638e84c51bb110c5a69f91ca8b0e40b2c3fca"
   integrity sha512-YqpJE6/1Wkjrie0E+ypu+yzd55B5RlvKYMnQs3Ox+SrJsnNBhA6Oj44EhVf8SUTuHgn1t/mm+LvbswKN5RM4+g==