diff --git a/package.json b/package.json
index 6188f55..1c0fa09 100644
--- a/package.json
+++ b/package.json
@@ -137,7 +137,7 @@
   "devDependencies": {
     "@types/glob": "^8.0.0",
     "@types/mocha": "^10.0.10",
-    "@types/node": "^18.0.0",
+    "@types/node": "^26.6.2",
     "@types/vscode": "^1.75.0",
     "@vscode/test-electron": "^2.5.2",
     "@vscode/vsce": "^3.6.0",
diff --git a/yarn.lock b/yarn.lock
index 4c10114..3698899 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -511,10 +511,12 @@
   resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-10.0.10.tgz#91f62905e8d23cbd66225312f239454a23bebfa0"
   integrity sha512-xPyYSz1cMPnJQhl0CLMH68j3gprKZaTjG3s5Vi+fDgx+uhG9NOXwbVt52eFS8ECyXhyKcjDLCBEqBExKuiZb7Q==
 
-"@types/node@*", "@types/node@^18.0.0":
-  version "18.13.0"
-  resolved "https://registry.npmjs.org/@types/node/-/node-18.13.0.tgz"
-  integrity sha512-gC3TazRzGoOnoKAhUx+Q0t8S9Tzs74z7m0ipwGpSqQrleP14hKxP4/JUeEQcD3W1/aIpnWl8pHowI7WokuZpXg==
+"@types/node@*", "@types/node@^26.6.2":
+  version "26.6.2"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-26.6.2.tgz#11bfb8e00bafe728d2113e474a7637becc9ab279"
+  integrity sha512-X1P21scMv4zGKLYqjdGjaKa7COa0RKVYYZZN/NfvLQ1JegxFhdhpZG/Lyn8AXx6CDUavKAd11v6BvfpkDByK8g==
+  dependencies:
+    undici-types "~8.9.0"
 
 "@types/normalize-package-data@^2.4.3":
   version "2.4.4"
@@ -4043,6 +4045,11 @@ underscore@^1.12.1:
   resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.13.6.tgz#04786a1f589dc6c09f761fc5f45b89e935136441"
   integrity sha512-+A5Sja4HP1M08MaXya7p5LvjuM7K6q/2EaC0+iovj/wOcMsTzMvDFbasi/oSapiwOlt252IqsKqPjCl7huKS0A==
 
+undici-types@~8.9.0:
+  version "8.9.0"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-8.9.0.tgz#e240d97c8b5d85e5347ce73d25865c7906c1ec9f"
+  integrity sha512-KTDyRTYX8sWmKXAikPHHSyc63CRPETMctyjKFupcC6OBLXT3xsN0e9aF7m+mIXutFWpUXuedtowG7iLOzp0kQg==
+
 unicorn-magic@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/unicorn-magic/-/unicorn-magic-0.1.0.tgz#1bb9a51c823aaf9d73a8bfcd3d1a23dde94b0ce4"