diff --git a/src/typescript/package-lock.json b/src/typescript/package-lock.json
index c821c5e..2d639be 100644
--- a/src/typescript/package-lock.json
+++ b/src/typescript/package-lock.json
@@ -24,7 +24,7 @@
         "eslint": "^9.27.0",
         "jest": "^29.7.0",
         "ts-jest": "^29.3.4",
-        "tsx": "^4.19.4",
+        "tsx": "^4.20.3",
         "typescript": "^5.8.3",
         "typescript-eslint": "^8.33.0"
       },
@@ -7707,9 +7707,9 @@
       "license": "0BSD"
     },
     "node_modules/tsx": {
-      "version": "4.19.4",
-      "resolved": "https://registry.npmjs.org/tsx/-/tsx-4.19.4.tgz",
-      "integrity": "sha512-gK5GVzDkJK1SI1zwHf32Mqxf2tSJkNx+eYcNly5+nHvWqXUJYUkWBQtKauoESz3ymezAI++ZwT855x5p5eop+Q==",
+      "version": "4.20.3",
+      "resolved": "https://registry.npmjs.org/tsx/-/tsx-4.20.3.tgz",
+      "integrity": "sha512-qjbnuR9Tr+FJOMBqJCW5ehvIo/buZq7vH7qD7JziU98h6l3qGy0a/yPFjwO+y0/T7GFpNgNAvEcPPVfyT8rrPQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/src/typescript/package.json b/src/typescript/package.json
index 3314afa..db7f08f 100644
--- a/src/typescript/package.json
+++ b/src/typescript/package.json
@@ -48,7 +48,7 @@
     "eslint": "^9.27.0",
     "jest": "^29.7.0",
     "ts-jest": "^29.3.4",
-    "tsx": "^4.19.4",
+    "tsx": "^4.20.3",
     "typescript": "^5.8.3",
     "typescript-eslint": "^8.33.0"
   },