diff --git a/web/package.json b/web/package.json
index a71b488..073841b 100644
--- a/web/package.json
+++ b/web/package.json
@@ -8,7 +8,7 @@
     "@testing-library/user-event": "^7.1.2",
     "axios": "^0.19.2",
     "history": "^4.10.1",
-    "immer": "^5.3.6",
+    "immer": "^9.0.6",
     "polished": "^3.4.4",
     "react": "^16.12.0",
     "react-dom": "^16.12.0",
diff --git a/web/yarn.lock b/web/yarn.lock
index e8075ba..73358cd 100644
--- a/web/yarn.lock
+++ b/web/yarn.lock
@@ -5186,10 +5186,10 @@ immer@1.10.0:
   resolved "https://registry.yarnpkg.com/immer/-/immer-1.10.0.tgz#bad67605ba9c810275d91e1c2a47d4582e98286d"
   integrity sha512-O3sR1/opvCDGLEVcvrGTMtLac8GJ5IwZC4puPrLuRj3l7ICKvkmA0vGuU9OW8mV9WIBRnaxp5GJh9IEAaNOoYg==
 
-immer@^5.3.6:
-  version "5.3.6"
-  resolved "https://registry.yarnpkg.com/immer/-/immer-5.3.6.tgz#51eab8cbbeb13075fe2244250f221598818cac04"
-  integrity sha512-pqWQ6ozVfNOUDjrLfm4Pt7q4Q12cGw2HUZgry4Q5+Myxu9nmHRkWBpI0J4+MK0AxbdFtdMTwEGVl7Vd+vEiK+A==
+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"