diff --git a/services/backend/package.json b/services/backend/package.json
index c568db24..5a55d02d 100644
--- a/services/backend/package.json
+++ b/services/backend/package.json
@@ -40,7 +40,7 @@
     "@types/node": "^26.6.2",
     "@types/pg": "^8.23.1",
     "@types/ws": "^8.18.1",
-    "tsx": "^4.23.13",
+    "tsx": "^4.23.15",
     "typescript": "^7.0.2",
     "vitest": "^5.0.1"
   }
diff --git a/services/backend/pnpm-lock.yaml b/services/backend/pnpm-lock.yaml
index 78e4812f..23f1c214 100644
--- a/services/backend/pnpm-lock.yaml
+++ b/services/backend/pnpm-lock.yaml
@@ -64,14 +64,14 @@ importers:
         specifier: ^8.18.1
         version: 8.18.1
       tsx:
-        specifier: ^4.23.13
-        version: 4.23.13
+        specifier: ^4.23.15
+        version: 4.23.15
       typescript:
         specifier: ^7.0.2
         version: 7.0.2
       vitest:
         specifier: ^5.0.1
-        version: 5.0.1(@opentelemetry/api@1.9.1)(@types/node@26.6.2)(vite@8.2.0(@types/node@26.6.2)(esbuild@0.28.2)(tsx@4.23.13))
+        version: 5.0.1(@opentelemetry/api@1.9.1)(@types/node@26.6.2)(vite@8.2.0(@types/node@26.6.2)(esbuild@0.28.2)(tsx@4.23.15))
 
 packages:
 
@@ -1486,8 +1486,8 @@ packages:
   tslib@2.8.1:
     resolution: {integrity: sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==}
 
-  tsx@4.23.13:
-    resolution: {integrity: sha512-BL5MGkRln6aDYhb0xbQlEAGw743BaZYWdbWtdJOBriYJboKgUUYCadFp2/FpBBZquBC/ezNBn7wMMPx7FDZUDw==}
+  tsx@4.23.15:
+    resolution: {integrity: sha512-Yiex1Ovn8z2xPpOWckIiysV1SSyRMY9BkLF++q0yKiDxCqRhosKfMg3janKkiLBwZ5c/YryloKwGZcrEmtwxKw==}
     engines: {node: '>=18.0.0'}
     hasBin: true
 
@@ -2135,14 +2135,14 @@ snapshots:
   '@typescript/typescript-win32-x64@7.0.2':
     optional: true
 
-  '@vitest/mocker@5.0.1(vite@8.2.0(@types/node@26.6.2)(esbuild@0.28.2)(tsx@4.23.13))':
+  '@vitest/mocker@5.0.1(vite@8.2.0(@types/node@26.6.2)(esbuild@0.28.2)(tsx@4.23.15))':
     dependencies:
       '@jridgewell/trace-mapping': 0.3.31
       '@vitest/spy': 5.0.1
       estree-walker: 3.0.3
       magic-string: 1.4.1
     optionalDependencies:
-      vite: 8.2.0(@types/node@26.6.2)(esbuild@0.28.2)(tsx@4.23.13)
+      vite: 8.2.0(@types/node@26.6.2)(esbuild@0.28.2)(tsx@4.23.15)
 
   '@vitest/spy@5.0.1': {}
 
@@ -2789,7 +2789,7 @@ snapshots:
 
   tslib@2.8.1: {}
 
-  tsx@4.23.13:
+  tsx@4.23.15:
     dependencies:
       esbuild: 0.28.2
     optionalDependencies:
@@ -2834,7 +2834,7 @@ snapshots:
 
   vary@1.1.2: {}
 
-  vite@8.2.0(@types/node@26.6.2)(esbuild@0.28.2)(tsx@4.23.13):
+  vite@8.2.0(@types/node@26.6.2)(esbuild@0.28.2)(tsx@4.23.15):
     dependencies:
       lightningcss: 1.33.0
       picomatch: 4.0.7
@@ -2845,12 +2845,12 @@ snapshots:
       '@types/node': 26.6.2
       esbuild: 0.28.2
       fsevents: 2.3.3
-      tsx: 4.23.13
+      tsx: 4.23.15
 
-  vitest@5.0.1(@opentelemetry/api@1.9.1)(@types/node@26.6.2)(vite@8.2.0(@types/node@26.6.2)(esbuild@0.28.2)(tsx@4.23.13)):
+  vitest@5.0.1(@opentelemetry/api@1.9.1)(@types/node@26.6.2)(vite@8.2.0(@types/node@26.6.2)(esbuild@0.28.2)(tsx@4.23.15)):
     dependencies:
       '@types/chai': 5.2.3
-      '@vitest/mocker': 5.0.1(vite@8.2.0(@types/node@26.6.2)(esbuild@0.28.2)(tsx@4.23.13))
+      '@vitest/mocker': 5.0.1(vite@8.2.0(@types/node@26.6.2)(esbuild@0.28.2)(tsx@4.23.15))
       chai: 6.2.2
       es-module-lexer: 2.3.2
       expect-type: 1.4.0
@@ -2861,7 +2861,7 @@ snapshots:
       tinybench: 6.1.4
       tinyexec: 1.3.0
       tinyglobby: 0.2.17
-      vite: 8.2.0(@types/node@26.6.2)(esbuild@0.28.2)(tsx@4.23.13)
+      vite: 8.2.0(@types/node@26.6.2)(esbuild@0.28.2)(tsx@4.23.15)
       why-is-node-running: 2.3.0
     optionalDependencies:
       '@opentelemetry/api': 1.9.1