diff --git a/webapp/wiremock/package-lock.json b/webapp/wiremock/package-lock.json
index c44f365dd3..2c9dda9c29 100644
--- a/webapp/wiremock/package-lock.json
+++ b/webapp/wiremock/package-lock.json
@@ -74,7 +74,7 @@
         "karma-jasmine-html-reporter": "2.1.0",
         "prettier": "3.2.5",
         "prettier-eslint": "16.3.0",
-        "typescript": "5.3.3"
+        "typescript": "5.4.2"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -14100,9 +14100,9 @@
       "dev": true
     },
     "node_modules/typescript": {
-      "version": "5.3.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.3.3.tgz",
-      "integrity": "sha512-pXWcraxM0uxAS+tN0AG/BF2TyqmHO014Z070UsJ+pFvYuRSq8KH8DmWpnbXe0pEPDHXZV3FcAbJkijJ5oNEnWw==",
+      "version": "5.4.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.4.2.tgz",
+      "integrity": "sha512-+2/g0Fds1ERlP6JsakQQDXjZdZMM+rqpamFZJEKh4kwTIn3iDkgKtby0CeNd5ATNZ4Ry1ax15TMx0W2V+miizQ==",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
diff --git a/webapp/wiremock/package.json b/webapp/wiremock/package.json
index 86905e15c0..6ed5f8c6c7 100644
--- a/webapp/wiremock/package.json
+++ b/webapp/wiremock/package.json
@@ -86,7 +86,7 @@
     "karma-jasmine-html-reporter": "2.1.0",
     "prettier": "3.2.5",
     "prettier-eslint": "16.3.0",
-    "typescript": "5.3.3"
+    "typescript": "5.4.2"
   },
   "overrides": {
     "localtunnel": {