diff --git a/cddl-lsp/client/package-lock.json b/cddl-lsp/client/package-lock.json
index 92b4e7b8..28e8cf89 100644
--- a/cddl-lsp/client/package-lock.json
+++ b/cddl-lsp/client/package-lock.json
@@ -14,7 +14,7 @@
       "devDependencies": {
         "@types/mocha": "^10.0.10",
         "@types/node": "^25",
-        "@types/vscode": "^1.118.0",
+        "@types/vscode": "^1.120.0",
         "@vscode/test-electron": "^2.4.1",
         "glob": "^13.0.6",
         "mocha": "^11.7.5"
@@ -95,9 +95,9 @@
       }
     },
     "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==",
+      "version": "1.120.0",
+      "resolved": "https://registry.npmjs.org/@types/vscode/-/vscode-1.120.0.tgz",
+      "integrity": "sha512-feaT4Rst+FkTch5zz/ZbNCxoIvo55YU80Be2kiL7OJcod4+CUYf2lUBPdIJzozNnSEMq1VRTGrWEcCGFB3fBmA==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/cddl-lsp/client/package.json b/cddl-lsp/client/package.json
index 204ae0cf..085469e0 100644
--- a/cddl-lsp/client/package.json
+++ b/cddl-lsp/client/package.json
@@ -18,7 +18,7 @@
   "devDependencies": {
     "@types/mocha": "^10.0.10",
     "@types/node": "^25",
-    "@types/vscode": "^1.118.0",
+    "@types/vscode": "^1.120.0",
     "@vscode/test-electron": "^2.4.1",
     "glob": "^13.0.6",
     "mocha": "^11.7.5"