diff --git a/website/package.json b/website/package.json
index 87948a9..114cf96 100644
--- a/website/package.json
+++ b/website/package.json
@@ -20,7 +20,7 @@
     "cors": "^2.8.5",
     "d3": "^7.8.3",
     "fp-ts": "^2.16.0",
-    "immer": "^9.0.21",
+    "immer": "^10.0.3",
     "io-ts": "^2.2.20",
     "jss": "^10.10.0",
     "mapshaper": "^0.6.25",
diff --git a/website/yarn.lock b/website/yarn.lock
index 0384a67..fd4a2af 100644
--- a/website/yarn.lock
+++ b/website/yarn.lock
@@ -1307,10 +1307,10 @@ idb-keyval@^6.2.0:
   dependencies:
     safari-14-idb-fix "^3.0.0"
 
-immer@^9.0.21:
-  version "9.0.21"
-  resolved "https://registry.yarnpkg.com/immer/-/immer-9.0.21.tgz#1e025ea31a40f24fb064f1fef23e931496330176"
-  integrity sha512-bc4NBHqOqSfRW7POMkHd51LvClaeMXpm8dx0e8oE2GORbq5aRK7Bxl4FyzVLdGtLmvLKL7BTDBG5ACQm4HWjTA==
+immer@^10.0.3:
+  version "10.0.3"
+  resolved "https://registry.yarnpkg.com/immer/-/immer-10.0.3.tgz#a8de42065e964aa3edf6afc282dfc7f7f34ae3c9"
+  integrity sha512-pwupu3eWfouuaowscykeckFmVTpqbzW+rXFCX8rQLkZzM9ftBmU/++Ra+o+L27mz03zJTlyV4UUr+fdKNffo4A==
 
 inflight@^1.0.4:
   version "1.0.6"