diff --git a/package.json b/package.json
index 5fbe8a9ed..41e5e255b 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "font-awesome-animation": "^1.1.1",
     "glob": "^13.0.0",
     "highlight.js": "^11.11.1",
-    "immutable": "^5.1.4",
+    "immutable": "^5.1.5",
     "jwt-decode": "^4.0.0",
     "markdown-it": "^14.1.0",
     "moment": "^2.30.1",
diff --git a/yarn.lock b/yarn.lock
index ee07b13c5..0c42198c4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9527,10 +9527,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"immutable@npm:^5.1.4":
-  version: 5.1.4
-  resolution: "immutable@npm:5.1.4"
-  checksum: 2bddb02594b27e2f37d35c32acf409b77a815e19e2ae7bbffae4b05535965ed3aaf8808255106cb229b7cf0791001bd88efde9cc38e5b32f935992e9b631adf3
+"immutable@npm:^5.1.5":
+  version: 5.1.5
+  resolution: "immutable@npm:5.1.5"
+  checksum: 6aa0ed4ba7eac225982fea7adbee16e939744e9d20bf15e0f5d4561d7fa2fe69aee6e63ccdb0dffa22e012f6a690ee5359783471ecd0782de6125f2214de3dd8
   languageName: node
   linkType: hard
 
@@ -13371,7 +13371,7 @@ __metadata:
     globals: ^17.1.0
     highlight.js: ^11.11.1
     image-webpack-loader: ^8.1.0
-    immutable: ^5.1.4
+    immutable: ^5.1.5
     isomorphic-style-loader: ^5.4.0
     jsdom: ^27.4.0
     json-loader: ^0.5.7