diff --git a/package-lock.json b/package-lock.json
index 3a6b209d0..3494bce1a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -60,7 +60,7 @@
         "sinon": "=18.0.0",
         "terser-webpack-plugin": "=5.3.10",
         "ts-node": "=10.9.2",
-        "typescript": "=5.4.5",
+        "typescript": "=5.5.3",
         "webpack": "=5.92.1",
         "webpack-cli": "=5.1.4"
       },
@@ -35574,9 +35574,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.4.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.5.tgz",
-      "integrity": "sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==",
+      "version": "5.5.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.3.tgz",
+      "integrity": "sha512-/hreyEujaB0w76zKo6717l3L0o/qEUtRgdvUBvlkhoWeOVMjMuHNHk0BRBzikzuGDqNmPQbg5ifMEqsHLiIUcQ==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
diff --git a/package.json b/package.json
index b4de90eab..30c3848d0 100644
--- a/package.json
+++ b/package.json
@@ -93,7 +93,7 @@
     "sinon": "=18.0.0",
     "terser-webpack-plugin": "=5.3.10",
     "ts-node": "=10.9.2",
-    "typescript": "=5.4.5",
+    "typescript": "=5.5.3",
     "webpack": "=5.92.1",
     "webpack-cli": "=5.1.4"
   }