diff --git a/packages/pl-fe/package.json b/packages/pl-fe/package.json
index 029149de5..16ba0ab5d 100644
--- a/packages/pl-fe/package.json
+++ b/packages/pl-fe/package.json
@@ -87,6 +87,7 @@
     "fuzzysort": "^3.1.0",
     "graphemesplit": "^2.4.4",
     "html-react-parser": "^5.1.18",
+    "immutable": "^5.0.2",
     "intersection-observer": "^0.12.2",
     "intl-messageformat": "^10.5.14",
     "intl-pluralrules": "^2.0.1",
diff --git a/packages/pl-fe/yarn.lock b/packages/pl-fe/yarn.lock
index 14b875989..8ba915430 100644
--- a/packages/pl-fe/yarn.lock
+++ b/packages/pl-fe/yarn.lock
@@ -5831,6 +5831,11 @@ immutable@^4.0.0:
   resolved "https://registry.yarnpkg.com/immutable/-/immutable-4.3.7.tgz#c70145fc90d89fb02021e65c84eb0226e4e5a381"
   integrity sha512-1hqclzwYwjRDFLjcFxOM5AYkkG0rpFPpr1RLPMEuGczoS7YA8gLhy8SWXYRAA/XwfEHpfo3cw5JGioS32fnMRw==
 
+immutable@^5.0.2:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/immutable/-/immutable-5.0.2.tgz#bb8a987349a73efbe6b3b292a9cbaf1b530d296b"
+  integrity sha512-1NU7hWZDkV7hJ4PJ9dur9gTNQ4ePNPN4k9/0YhwjzykTi/+3Q5pF93YU5QoVj8BuOnhLgaY8gs0U2pj4kSYVcw==
+
 import-fresh@^3.2.1, import-fresh@^3.3.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-3.3.0.tgz#37162c25fcb9ebaa2e6e53d5b4d88ce17d9e0c2b"