diff --git a/package.json b/package.json
index f2289fc..1d13b38 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "fontfaceobserver": "2.1.0",
     "history": "4.10.1",
     "hoist-non-react-statics": "3.3.2",
-    "immer": "6.0.9",
+    "immer": "9.0.21",
     "intl": "1.2.5",
     "invariant": "2.2.4",
     "ip": "1.1.5",