diff --git a/web/package.json b/web/package.json
index 06145d0..2d90c10 100644
--- a/web/package.json
+++ b/web/package.json
@@ -8,7 +8,7 @@
     "date-fns": "^2.0.0-beta.4",
     "date-fns-tz": "^1.0.7",
     "history": "^4.9.0",
-    "immer": "^3.2.0",
+    "immer": "^9.0.6",
     "polished": "^3.4.1",
     "prop-types": "^15.7.2",
     "react": "^16.9.0",
diff --git a/web/yarn.lock b/web/yarn.lock
index 432d4f9..39a28f8 100644
--- a/web/yarn.lock
+++ b/web/yarn.lock
@@ -4863,10 +4863,10 @@ immer@1.10.0:
   resolved "https://registry.yarnpkg.com/immer/-/immer-1.10.0.tgz#bad67605ba9c810275d91e1c2a47d4582e98286d"
   integrity sha512-O3sR1/opvCDGLEVcvrGTMtLac8GJ5IwZC4puPrLuRj3l7ICKvkmA0vGuU9OW8mV9WIBRnaxp5GJh9IEAaNOoYg==
 
-immer@^3.2.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/immer/-/immer-3.2.0.tgz#53686471e9dd2b070e0fb5500c6fdecd3a99375f"
-  integrity sha512-+a2R8z9eELHst6aht++nzVzJ8LJ+Hsg49qttfg9Kc/vmoxEdPXw5/rV6+4DYWGgnq+B36KbLr4OTaGtS9mDjtg==
+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"