diff --git a/package-lock.json b/package-lock.json
index f5ce145..e8e28e7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4715,9 +4715,9 @@
       "dev": true
     },
     "immer": {
-      "version": "5.3.2",
-      "resolved": "https://registry.npmjs.org/immer/-/immer-5.3.2.tgz",
-      "integrity": "sha512-wPWsSV0fv8iT7QQVs3rxBDWTbi5pHrVgnQv/McMfaRGJTLfQ3jFMEr08UibqS8hM17KCQXcjjYYzQzYe5e7BIA==",
+      "version": "9.0.6",
+      "resolved": "https://registry.npmjs.org/immer/-/immer-9.0.6.tgz",
+      "integrity": "sha512-G95ivKpy+EvVAnAab4fVa4YGYn24J1SpEktnJX7JJ45Bd7xqME/SCplFzYFmTbrkwZbQ4xJK1xMTUYBkN6pWsQ==",
       "dev": true
     },
     "import-fresh": {
diff --git a/package.json b/package.json
index e2e6f6b..638d9f1 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
 		"eslint": "^6.8.0",
 		"eslint-cli": "^1.1.1",
 		"eslint-plugin-prettier": "^3.1.2",
-		"immer": "^5.3.2",
+		"immer": "^9.0.6",
 		"localforage": "^1.7.3",
 		"parcel-bundler": "^1.12.4",
 		"parcel-plugin-svelte": "^4.0.5",