diff --git a/package-lock.json b/package-lock.json
index 93087d2..d3ecd00 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -298,9 +298,9 @@
       }
     },
     "immer": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/immer/-/immer-3.2.0.tgz",
-      "integrity": "sha512-+a2R8z9eELHst6aht++nzVzJ8LJ+Hsg49qttfg9Kc/vmoxEdPXw5/rV6+4DYWGgnq+B36KbLr4OTaGtS9mDjtg=="
+      "version": "9.0.6",
+      "resolved": "https://registry.npmjs.org/immer/-/immer-9.0.6.tgz",
+      "integrity": "sha512-G95ivKpy+EvVAnAab4fVa4YGYn24J1SpEktnJX7JJ45Bd7xqME/SCplFzYFmTbrkwZbQ4xJK1xMTUYBkN6pWsQ=="
     },
     "inflight": {
       "version": "1.0.6",
diff --git a/package.json b/package.json
index 768c301..d42379f 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
   "dependencies": {
     "@types/jest": "^24.0.17",
     "create-react-app": "^3.1.0",
-    "immer": "^3.2.0",
+    "immer": "^9.0.6",
     "npm": "^6.11.3",
     "react-transition-group": "^4.2.2"
   }