diff --git a/protocol-designer/package.json b/protocol-designer/package.json
index 8be7d0a965b..51718e773bf 100755
--- a/protocol-designer/package.json
+++ b/protocol-designer/package.json
@@ -33,12 +33,10 @@
     "@typescript-eslint/eslint-plugin": "^6.10.0",
     "@typescript-eslint/parser": "^6.10.0",
     "ajv": "6.12.3",
-    "cookie": "0.3.1",
     "core-js": "3.2.1",
     "date-fns": "2.10.0",
     "file-saver": "2.0.1",
     "i18next": "^19.8.3",
-    "immer": "9.0.6",
     "lodash": "4.17.21",
     "mixpanel-browser": "2.22.1",
     "query-string": "6.2.0",
diff --git a/yarn.lock b/yarn.lock
index d58c1ef61ac..2923a10913e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13605,11 +13605,6 @@ immer@5.1.0:
   resolved "https://registry.yarnpkg.com/immer/-/immer-5.1.0.tgz#38d9eba40dbb0389b7ae7b8b99e4661df0cf89e3"
   integrity sha512-t6gyFtTcokCuI0tX9KQZJQAkIjSqo/nTeJnwojfty69EzrorZbywwhZ8qNNlF+faajHeRnhOvM2F40KHLFCghQ==
 
-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==
-
 "immutable@^3.8.1 || ^4.0.0":
   version "4.3.5"
   resolved "https://registry.yarnpkg.com/immutable/-/immutable-4.3.5.tgz#f8b436e66d59f99760dc577f5c99a4fd2a5cc5a0"