diff --git a/package-lock.json b/package-lock.json
index 914ef79..44a560a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "SEE LICENSE IN LICENSE.md",
       "devDependencies": {
         "@types/node": "^25.6.0",
-        "@types/vscode": "^1.40.0",
+        "@types/vscode": "^1.120.0",
         "@vscode/test-web": "^0.0.80",
         "@vscode/vsce": "^3.9.1",
         "typescript": "^6.0.3"
@@ -664,11 +664,10 @@
       "license": "MIT"
     },
     "node_modules/@types/vscode": {
-      "version": "1.118.0",
-      "resolved": "https://registry.npmjs.org/@types/vscode/-/vscode-1.118.0.tgz",
-      "integrity": "sha512-Ah6eTlqDcwIMELEVwQMO++rJAFBRz/oLluLD/vWdYrH1KuI9kfpaM+7pg0OvvascgcJy+ghLCERAYouM4QbzGw==",
-      "dev": true,
-      "license": "MIT"
+      "version": "1.120.0",
+      "resolved": "https://registry.npmjs.org/@types/vscode/-/vscode-1.120.0.tgz",
+      "integrity": "sha512-feaT4Rst+FkTch5zz/ZbNCxoIvo55YU80Be2kiL7OJcod4+CUYf2lUBPdIJzozNnSEMq1VRTGrWEcCGFB3fBmA==",
+      "dev": true
     },
     "node_modules/@typespec/ts-http-runtime": {
       "version": "0.3.5",
@@ -5787,9 +5786,9 @@
       "dev": true
     },
     "@types/vscode": {
-      "version": "1.118.0",
-      "resolved": "https://registry.npmjs.org/@types/vscode/-/vscode-1.118.0.tgz",
-      "integrity": "sha512-Ah6eTlqDcwIMELEVwQMO++rJAFBRz/oLluLD/vWdYrH1KuI9kfpaM+7pg0OvvascgcJy+ghLCERAYouM4QbzGw==",
+      "version": "1.120.0",
+      "resolved": "https://registry.npmjs.org/@types/vscode/-/vscode-1.120.0.tgz",
+      "integrity": "sha512-feaT4Rst+FkTch5zz/ZbNCxoIvo55YU80Be2kiL7OJcod4+CUYf2lUBPdIJzozNnSEMq1VRTGrWEcCGFB3fBmA==",
       "dev": true
     },
     "@typespec/ts-http-runtime": {
diff --git a/package.json b/package.json
index 9dccb25..91e0f26 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "@types/node": "^25.6.0",
     "@vscode/test-web": "^0.0.80",
     "typescript": "^6.0.3",
-    "@types/vscode": "^1.40.0",
+    "@types/vscode": "^1.120.0",
     "@vscode/vsce": "^3.9.1"
   }
 }