diff --git a/package-lock.json b/package-lock.json
index 89c3ad5..62f1d08 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8469,9 +8469,9 @@
       "integrity": "sha512-BMpfD7PpiETpBl/A6S498BaIJ6Y/ABT93ETbby2fP00v4EbvPBXWEoaR1UBPKs3iR53pJY7EtZk5KACI57i1Uw=="
     },
     "immer": {
-      "version": "8.0.1",
-      "resolved": "https://registry.npmjs.org/immer/-/immer-8.0.1.tgz",
-      "integrity": "sha512-aqXhGP7//Gui2+UrEtvxZxSquQVXTpZ7KDxfCcKAF3Vysvw0CViVaW9RZ1j1xlIYqaaaipBoqdqeibkc18PNvA=="
+      "version": "9.0.6",
+      "resolved": "https://registry.npmjs.org/immer/-/immer-9.0.6.tgz",
+      "integrity": "sha512-G95ivKpy+EvVAnAab4fVa4YGYn24J1SpEktnJX7JJ45Bd7xqME/SCplFzYFmTbrkwZbQ4xJK1xMTUYBkN6pWsQ=="
     },
     "import-cwd": {
       "version": "2.1.0",
diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 386fc3b..516dbd6
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "browserslist": "^4.15.0",
     "eslint-utils": "^1.4.2",
     "gh-pages": "^3.1.0",
-    "immer": "^8.0.1",
+    "immer": "^9.0.6",
     "ini": "^1.3.8",
     "lodash": "^4.17.20",
     "node-notifier": "^8.0.1",