diff --git a/package-lock.json b/package-lock.json
index 4b51c1c..1847057 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2032,7 +2032,7 @@
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-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
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@@ -2829,7 +2829,7 @@
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-      "resolved": "http://registry.npmjs.org/buffer/-/buffer-4.9.1.tgz",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-4.9.1.tgz",
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@@ -3346,7 +3346,7 @@
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-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "requires": {
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@@ -3942,12 +3942,12 @@
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-          "resolved": "http://registry.npmjs.org/node-fetch/-/node-fetch-2.1.2.tgz",
+          "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.1.2.tgz",
           "integrity": "sha1-q4hOjn5X44qUR1POxwb3iNF2i7U="
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-          "resolved": "http://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz",
+          "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-2.0.4.tgz",
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@@ -6288,7 +6288,8 @@
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-          "bundled": true
+          "bundled": true,
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@@ -6306,11 +6307,13 @@
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-          "bundled": true
+          "bundled": true,
+          "optional": true
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           "version": "1.1.11",
           "bundled": true,
+          "optional": true,
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@@ -6323,15 +6326,18 @@
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-          "bundled": true
+          "bundled": true,
+          "optional": true
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           "version": "0.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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@@ -6434,7 +6440,8 @@
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-          "bundled": true
+          "bundled": true,
+          "optional": true
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@@ -6444,6 +6451,7 @@
         "is-fullwidth-code-point": {
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           "bundled": true,
+          "optional": true,
           "requires": {
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           }
@@ -6456,17 +6464,20 @@
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
+          "optional": true,
           "requires": {
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           }
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         "minimist": {
           "version": "0.0.8",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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         "minipass": {
           "version": "2.3.5",
           "bundled": true,
+          "optional": true,
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             "yallist": "^3.0.0"
@@ -6483,6 +6494,7 @@
         "mkdirp": {
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           "bundled": true,
+          "optional": true,
           "requires": {
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@@ -6555,7 +6567,8 @@
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+          "bundled": true,
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@@ -6565,6 +6578,7 @@
         "once": {
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           "bundled": true,
+          "optional": true,
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           }
@@ -6640,7 +6654,8 @@
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         "safe-buffer": {
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-          "bundled": true
+          "bundled": true,
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@@ -6670,6 +6685,7 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
+          "optional": true,
           "requires": {
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@@ -6687,6 +6703,7 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
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@@ -6725,11 +6742,13 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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         "yallist": {
           "version": "3.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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@@ -7302,7 +7321,7 @@
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-          "resolved": "http://registry.npmjs.org/progress/-/progress-1.1.8.tgz",
+          "resolved": "https://registry.npmjs.org/progress/-/progress-1.1.8.tgz",
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@@ -7417,7 +7436,7 @@
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         "apollo-link": {
           "version": "1.2.1",
-          "resolved": "http://registry.npmjs.org/apollo-link/-/apollo-link-1.2.1.tgz",
+          "resolved": "https://registry.npmjs.org/apollo-link/-/apollo-link-1.2.1.tgz",
           "integrity": "sha512-6Ghf+j3cQLCIvjXd2dJrLw+16HZbWbwmB1qlTc41BviB2hv+rK1nJr17Y9dWK0UD4p3i9Hfddx3tthpMKrueHg==",
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@@ -7733,7 +7752,7 @@
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-      "resolved": "http://registry.npmjs.org/got/-/got-6.7.1.tgz",
+      "resolved": "https://registry.npmjs.org/got/-/got-6.7.1.tgz",
       "integrity": "sha1-JAzQV4WpoY5WHcG0S0HHY+8ejbA=",
       "requires": {
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@@ -8649,9 +8668,9 @@
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     "immer": {
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-      "resolved": "https://registry.npmjs.org/immer/-/immer-2.1.3.tgz",
-      "integrity": "sha512-rlXI8sYY22/ykqFodL37W1/syMhYDVVEsui5HWrQezgmavV6f8oDbN2fKBH6XZkjH5qz9hapbpmgDPYOufJsfg=="
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/immer/-/immer-8.0.1.tgz",
+      "integrity": "sha512-aqXhGP7//Gui2+UrEtvxZxSquQVXTpZ7KDxfCcKAF3Vysvw0CViVaW9RZ1j1xlIYqaaaipBoqdqeibkc18PNvA=="
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@@ -9366,12 +9385,12 @@
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-          "resolved": "http://registry.npmjs.org/es6-promise/-/es6-promise-3.3.1.tgz",
+          "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-3.3.1.tgz",
           "integrity": "sha1-oIzd6EzNvzTQJ6FFG8kdS80ophM="
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         "file-type": {
           "version": "3.9.0",
-          "resolved": "http://registry.npmjs.org/file-type/-/file-type-3.9.0.tgz",
+          "resolved": "https://registry.npmjs.org/file-type/-/file-type-3.9.0.tgz",
           "integrity": "sha1-JXoHg4TR24CHvESdEH1SpSZyuek="
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@@ -9811,7 +9830,7 @@
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       "version": "2.0.0",
-      "resolved": "http://registry.npmjs.org/load-json-file/-/load-json-file-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-2.0.0.tgz",
       "integrity": "sha1-eUfkIUmvgNaWy/eXvKq8/h/inKg=",
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@@ -10299,7 +10318,7 @@
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           "version": "1.1.0",
-          "resolved": "http://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz",
+          "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz",
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@@ -10881,7 +10900,7 @@
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         "chalk": {
           "version": "1.1.3",
-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "requires": {
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@@ -10931,7 +10950,7 @@
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-          "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz",
           "integrity": "sha1-Elgg40vIQtLyqq+v5MKRbuMsFXw=",
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@@ -12854,7 +12873,7 @@
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         "chalk": {
           "version": "1.1.3",
-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "requires": {
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@@ -13193,7 +13212,7 @@
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     "readable-stream": {
       "version": "2.3.6",
-      "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
       "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
       "requires": {
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@@ -13679,7 +13698,7 @@
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         "load-json-file": {
           "version": "1.1.0",
-          "resolved": "http://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz",
+          "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz",
           "integrity": "sha1-lWkFcI1YtLq0wiYbBPWfMcmTdMA=",
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@@ -13691,7 +13710,7 @@
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         "os-locale": {
           "version": "1.4.0",
-          "resolved": "http://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz",
+          "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz",
           "integrity": "sha1-IPnxeuKe00XoveWDsT0gCYA8FNk=",
           "requires": {
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@@ -13882,7 +13901,7 @@
       "dependencies": {
         "commander": {
           "version": "2.8.1",
-          "resolved": "http://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
           "integrity": "sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=",
           "requires": {
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@@ -14642,7 +14661,7 @@
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         "chalk": {
           "version": "1.1.3",
-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "requires": {
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@@ -16607,7 +16626,7 @@
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     "wrap-ansi": {
       "version": "2.1.0",
-      "resolved": "http://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
       "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
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diff --git a/package.json b/package.json
index 45f359e..11fff6d 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "gatsby-transformer-json": "^2.1.11",
     "gatsby-transformer-sharp": "^2.1.17",
     "graphql-tag": "^2.10.1",
-    "immer": "^2.1.3",
+    "immer": "^8.0.1",
     "isomorphic-fetch": "^2.2.1",
     "leaflet": "^1.4.0",
     "lodash": "^4.17.11",