diff --git a/package-lock.json b/package-lock.json
index a1c65b8..ee62ca7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6579,9 +6579,9 @@
       "integrity": "sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg=="
     },
     "immer": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/immer/-/immer-5.1.0.tgz",
-      "integrity": "sha512-t6gyFtTcokCuI0tX9KQZJQAkIjSqo/nTeJnwojfty69EzrorZbywwhZ8qNNlF+faajHeRnhOvM2F40KHLFCghQ=="
+      "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
index 5c3a041..d274fe3 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "@testing-library/jest-dom": "^4.2.4",
     "@testing-library/react": "^9.4.0",
     "@testing-library/user-event": "^7.2.1",
-    "immer": "^5.1.0",
+    "immer": "^9.0.6",
     "lodash": "^4.17.15",
     "react": "^16.12.0",
     "react-commentbox": "^3.0.1",