diff --git a/package.json b/package.json
index a66fec7..4e5338a 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     }
   },
   "dependencies": {
-    "immer": "^3.2.0",
+    "immer": "^9.0.6",
     "jsonschema": "^1.2.4",
     "lodash-es": "^4.17.15"
   },
diff --git a/yarn.lock b/yarn.lock
index 4f17f65..e3674ef 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3945,10 +3945,10 @@ ignore-walk@^3.0.3:
   dependencies:
     minimatch "^3.0.4"
 
-immer@^8.0.2:
-  version "8.0.2"
-  resolved "https://registry.yarnpkg.com/immer/-/immer-8.0.2.tgz#16d01364b9b27fa1adebdbfbf69ec750b46701b8"
-  integrity sha512-PC9UlH8GYfBCoTbPbDEULuXhdmr21+tlv10IzA9Eycpi2Qrgas0j8pUt8Z2ZxVJ/OHIzQq4W8AWymMGkCJplBA==
+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-local@^3.0.2:
   version "3.0.2"