diff --git a/package-lock.json b/package-lock.json
index a31c21d7..d71fb9bb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
                 "@types/node": "^25.6.0",
                 "@types/sinon": "^21.0.1",
                 "@types/vscode": "^1.104.0",
-                "@vscode/test-electron": "^2.3.8",
+                "@vscode/test-electron": "^3.0.0",
                 "eslint": "^10.2.1",
                 "mocha": "^11.7.5",
                 "sinon": "^21.1.2",
@@ -654,11 +654,10 @@
             }
         },
         "node_modules/@vscode/test-electron": {
-            "version": "2.5.2",
-            "resolved": "https://registry.npmjs.org/@vscode/test-electron/-/test-electron-2.5.2.tgz",
-            "integrity": "sha512-8ukpxv4wYe0iWMRQU18jhzJOHkeGKbnw7xWRX3Zw1WJA4cEKbHcmmLPdPrPtL6rhDcrlCZN+xKRpv09n4gRHYg==",
+            "version": "3.0.0",
+            "resolved": "https://registry.npmjs.org/@vscode/test-electron/-/test-electron-3.0.0.tgz",
+            "integrity": "sha512-TY5mC7aAjxSLDXsyjhrG8cJHgc/HLdiE5lvtW7hABYQrY24Qwozzr5UoO3HiuAM4Hzz4b7K/eZlwrCILj94CcA==",
             "dev": true,
-            "license": "MIT",
             "dependencies": {
                 "http-proxy-agent": "^7.0.2",
                 "https-proxy-agent": "^7.0.5",
@@ -667,7 +666,7 @@
                 "semver": "^7.6.2"
             },
             "engines": {
-                "node": ">=16"
+                "node": ">=22"
             }
         },
         "node_modules/@vscode/test-electron/node_modules/agent-base": {
@@ -3153,9 +3152,9 @@
             }
         },
         "@vscode/test-electron": {
-            "version": "2.5.2",
-            "resolved": "https://registry.npmjs.org/@vscode/test-electron/-/test-electron-2.5.2.tgz",
-            "integrity": "sha512-8ukpxv4wYe0iWMRQU18jhzJOHkeGKbnw7xWRX3Zw1WJA4cEKbHcmmLPdPrPtL6rhDcrlCZN+xKRpv09n4gRHYg==",
+            "version": "3.0.0",
+            "resolved": "https://registry.npmjs.org/@vscode/test-electron/-/test-electron-3.0.0.tgz",
+            "integrity": "sha512-TY5mC7aAjxSLDXsyjhrG8cJHgc/HLdiE5lvtW7hABYQrY24Qwozzr5UoO3HiuAM4Hzz4b7K/eZlwrCILj94CcA==",
             "dev": true,
             "requires": {
                 "http-proxy-agent": "^7.0.2",
diff --git a/package.json b/package.json
index 7ef6240a..ed3ffe28 100644
--- a/package.json
+++ b/package.json
@@ -266,7 +266,7 @@
         "@types/node": "^25.6.0",
         "@types/sinon": "^21.0.1",
         "@types/vscode": "^1.104.0",
-        "@vscode/test-electron": "^2.3.8",
+        "@vscode/test-electron": "^3.0.0",
         "eslint": "^10.2.1",
         "@eslint/js": "^10.0.1",
         "mocha": "^11.7.5",