diff --git a/packages/test-harness/package.json b/packages/test-harness/package.json
index fb4d37a3d4..5329fbc433 100644
--- a/packages/test-harness/package.json
+++ b/packages/test-harness/package.json
@@ -28,7 +28,7 @@
   "devDependencies": {
     "@types/glob": "^7.1.3",
     "@types/mocha": "^10.0.3",
-    "@vscode/test-electron": "^2.3.6",
+    "@vscode/test-electron": "^2.3.8",
     "mocha": "^10.2.0"
   },
   "types": "./out/index.d.ts",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 27b927a918..f1b34e9a87 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -615,8 +615,8 @@ importers:
         specifier: ^10.0.3
         version: 10.0.3
       '@vscode/test-electron':
-        specifier: ^2.3.6
-        version: 2.3.6
+        specifier: ^2.3.8
+        version: 2.3.8
       mocha:
         specifier: ^10.2.0
         version: 10.2.0
@@ -5353,8 +5353,8 @@ packages:
   /@ungap/structured-clone@1.2.0:
     resolution: {integrity: sha512-zuVdFrMJiuCDQUMCzQaD6KL28MjnqqN8XnAqiEq9PNm/hCPTSGfrXCOfwj1ow4LFb/tNymJPwsNbVePc1xFqrQ==}
 
-  /@vscode/test-electron@2.3.6:
-    resolution: {integrity: sha512-M31xGH0RgqNU6CZ4/9g39oUMJ99nLzfjA+4UbtIQ6TcXQ6+2qkjOOxedmPBDDCg26/3Al5ubjY80hIoaMwKYSw==}
+  /@vscode/test-electron@2.3.8:
+    resolution: {integrity: sha512-b4aZZsBKtMGdDljAsOPObnAi7+VWIaYl3ylCz1jTs+oV6BZ4TNHcVNC3xUn0azPeszBmwSBDQYfFESIaUQnrOg==}
     engines: {node: '>=16'}
     dependencies:
       http-proxy-agent: 4.0.1