diff --git a/javascript/package-lock.json b/javascript/package-lock.json
index 6a339feb..4fc007cf 100644
--- a/javascript/package-lock.json
+++ b/javascript/package-lock.json
@@ -16,7 +16,7 @@
         "@stryker-mutator/mocha-runner": "8.6.0",
         "@types/glob": "8.1.0",
         "@types/js-yaml": "4.0.9",
-        "@types/mocha": "10.0.8",
+        "@types/mocha": "10.0.9",
         "@types/node": "20.16.10",
         "@typescript-eslint/eslint-plugin": "8.8.1",
         "@typescript-eslint/parser": "8.8.1",
@@ -1891,9 +1891,9 @@
       "dev": true
     },
     "node_modules/@types/mocha": {
-      "version": "10.0.8",
-      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-10.0.8.tgz",
-      "integrity": "sha512-HfMcUmy9hTMJh66VNcmeC9iVErIZJli2bszuXc6julh5YGuRb/W5OnkHjwLNYdFlMis0sY3If5SEAp+PktdJjw==",
+      "version": "10.0.9",
+      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-10.0.9.tgz",
+      "integrity": "sha512-sicdRoWtYevwxjOHNMPTl3vSfJM6oyW8o1wXeI7uww6b6xHg8eBznQDNSGBCDJmsE8UMxP05JgZRtsKbTqt//Q==",
       "dev": true
     },
     "node_modules/@types/mute-stream": {
@@ -7912,9 +7912,9 @@
       "dev": true
     },
     "@types/mocha": {
-      "version": "10.0.8",
-      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-10.0.8.tgz",
-      "integrity": "sha512-HfMcUmy9hTMJh66VNcmeC9iVErIZJli2bszuXc6julh5YGuRb/W5OnkHjwLNYdFlMis0sY3If5SEAp+PktdJjw==",
+      "version": "10.0.9",
+      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-10.0.9.tgz",
+      "integrity": "sha512-sicdRoWtYevwxjOHNMPTl3vSfJM6oyW8o1wXeI7uww6b6xHg8eBznQDNSGBCDJmsE8UMxP05JgZRtsKbTqt//Q==",
       "dev": true
     },
     "@types/mute-stream": {
diff --git a/javascript/package.json b/javascript/package.json
index 0ba2c95b..1c94331f 100644
--- a/javascript/package.json
+++ b/javascript/package.json
@@ -50,7 +50,7 @@
     "@stryker-mutator/mocha-runner": "8.6.0",
     "@types/glob": "8.1.0",
     "@types/js-yaml": "4.0.9",
-    "@types/mocha": "10.0.8",
+    "@types/mocha": "10.0.9",
     "@types/node": "20.16.10",
     "@typescript-eslint/eslint-plugin": "8.8.1",
     "@typescript-eslint/parser": "8.8.1",