diff --git a/web/package-lock.json b/web/package-lock.json
index 304362b..d5586c8 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -6149,9 +6149,9 @@
       "integrity": "sha1-xg7taebY/bazEEofy8ocGS3FtQE="
     },
     "immer": {
-      "version": "8.0.1",
-      "resolved": "https://registry.npmjs.org/immer/-/immer-8.0.1.tgz",
-      "integrity": "sha512-aqXhGP7//Gui2+UrEtvxZxSquQVXTpZ7KDxfCcKAF3Vysvw0CViVaW9RZ1j1xlIYqaaaipBoqdqeibkc18PNvA=="
+      "version": "9.0.6",
+      "resolved": "https://registry.npmjs.org/immer/-/immer-9.0.6.tgz",
+      "integrity": "sha512-G95ivKpy+EvVAnAab4fVa4YGYn24J1SpEktnJX7JJ45Bd7xqME/SCplFzYFmTbrkwZbQ4xJK1xMTUYBkN6pWsQ=="
     },
     "import-fresh": {
       "version": "2.0.0",
diff --git a/web/package.json b/web/package.json
index 04fc666..61c79fc 100644
--- a/web/package.json
+++ b/web/package.json
@@ -25,7 +25,7 @@
     "compression-webpack-plugin": "^3.1.0",
     "crc": "^3.8.0",
     "deepmerge": "^4.2.2",
-    "immer": "^8.0.1",
+    "immer": "^9.0.6",
     "prop-types": "^15.7.2",
     "react": "^16.13.1",
     "react-bootstrap": "^1.0.0",