diff --git a/package.json b/package.json
index 5342a0637..6a8f198c3 100644
--- a/package.json
+++ b/package.json
@@ -97,7 +97,7 @@
     "replace": "1.2.2",
     "sass": "1.77.8",
     "shx": "0.3.4",
-    "typescript": "5.3.3"
+    "typescript": "5.5.4"
   },
   "engines": {
     "node": ">=18.0.0",
diff --git a/website/package.json b/website/package.json
index e206de292..730855217 100644
--- a/website/package.json
+++ b/website/package.json
@@ -57,6 +57,6 @@
     "gh-pages": "6.1.1",
     "ts-loader": "9.5.1",
     "tslint": "6.1.3",
-    "typescript": "5.3.3"
+    "typescript": "5.5.4"
   }
 }