diff --git a/package.json b/package.json
index 33a400d..e131310 100644
--- a/package.json
+++ b/package.json
@@ -75,7 +75,7 @@
     "dom-to-image": "^2.6.0",
     "github-markdown-css": "^4.0.0",
     "idb-keyval": "^3.2.0",
-    "immer": "^5.3.2",
+    "immer": "^9.0.6",
     "json-stringify-pretty-compact": "^2.0.0",
     "monaco-editor": "^0.18.1",
     "monaco-themes": "^0.3.3",
diff --git a/yarn.lock b/yarn.lock
index fc2f184..59816e9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6133,10 +6133,10 @@ ignore@^5.1.4:
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.1.4.tgz#84b7b3dbe64552b6ef0eca99f6743dbec6d97adf"
   integrity sha512-MzbUSahkTW1u7JpKKjY7LCARd1fU5W2rLdxlM4kdkayuCwZImjkpluF9CM1aLewYJguPDqewLam18Y6AU69A8A==
 
-immer@^5.3.2:
-  version "5.3.2"
-  resolved "https://registry.yarnpkg.com/immer/-/immer-5.3.2.tgz#e3a1c9f3550f925278fd86b8d2d644f7d5e9561b"
-  integrity sha512-wPWsSV0fv8iT7QQVs3rxBDWTbi5pHrVgnQv/McMfaRGJTLfQ3jFMEr08UibqS8hM17KCQXcjjYYzQzYe5e7BIA==
+immer@^9.0.6:
+  version "9.0.6"
+  resolved "https://registry.yarnpkg.com/immer/-/immer-9.0.6.tgz#7a96bf2674d06c8143e327cbf73539388ddf1a73"
+  integrity sha512-G95ivKpy+EvVAnAab4fVa4YGYn24J1SpEktnJX7JJ45Bd7xqME/SCplFzYFmTbrkwZbQ4xJK1xMTUYBkN6pWsQ==
 
 import-cwd@^2.0.0:
   version "2.1.0"