diff --git a/package-lock.json b/package-lock.json
index 235743c1..154f0930 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -85,9 +85,9 @@
             "dev": true
         },
         "@types/vscode": {
-            "version": "1.52.0",
-            "resolved": "https://registry.npmjs.org/@types/vscode/-/vscode-1.52.0.tgz",
-            "integrity": "sha512-Kt3bvWzAvvF/WH9YEcrCICDp0Z7aHhJGhLJ1BxeyNP6yRjonWqWnAIh35/pXAjswAnWOABrYlF7SwXR9+1nnLA==",
+            "version": "1.56.0",
+            "resolved": "https://registry.npmjs.org/@types/vscode/-/vscode-1.56.0.tgz",
+            "integrity": "sha512-Q5VmQxOx+L1Y6lIJiGcJzwcyV3pQo/eiW8P+7sNLhFI16tJCwtua2DLjHRcpjbCLNVYpQM73kzfFo1Z0HyP9eQ==",
             "dev": true
         },
         "@ungap/promise-all-settled": {
diff --git a/package.json b/package.json
index 82f784dd..91526456 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "homepage": "https://clangd.llvm.org/",
     "icon": "icon.png",
     "engines": {
-        "vscode": "^1.52.0"
+        "vscode": "^1.56.0"
     },
     "categories": [
         "Programming Languages",
@@ -25,7 +25,7 @@
     "activationEvents": [
         "onLanguage:c",
         "onLanguage:cpp",
-        "onLanguage:cuda",
+        "onLanguage:cuda-cpp",
         "onLanguage:objective-c",
         "onLanguage:objective-cpp",
         "onCommand:clangd.activate",
@@ -54,7 +54,7 @@
         "@types/glob": "^7.1.1",
         "@types/mocha": "^7.0.2",
         "@types/node": "^6.0.40",
-        "@types/vscode": "1.52.*",
+        "@types/vscode": "1.56.*",
         "clang-format": "1.4.0",
         "glob": "^7.1.4",
         "mocha": "^9.1.3",
@@ -77,13 +77,6 @@
                     "**/MSVC/*/include/**"
                 ],
                 "firstLine": "^/[/*].*-\\*-\\s*C\\+\\+\\s*-\\*-.*"
-            },
-            {
-                "id": "cuda",
-                "extensions": [
-                    ".cu",
-                    ".cuh"
-                ]
             }
         ],
         "configuration": {
@@ -269,7 +262,7 @@
                 },
                 {
                     "command": "clangd.switchheadersource",
-                    "when": "resourceLangId == c || resourceLangId == cpp || resourceLangId == cuda || resourceLangId == objective-c || resourceLangId == objective-cpp",
+                    "when": "resourceLangId == c || resourceLangId == cpp || resourceLangId == cuda-cpp || resourceLangId == objective-c || resourceLangId == objective-cpp",
                     "group": "0_navigation@5"
                 },
                 {
diff --git a/src/clangd-context.ts b/src/clangd-context.ts
index 81ac716c..0f0f6426 100644
--- a/src/clangd-context.ts
+++ b/src/clangd-context.ts
@@ -16,8 +16,7 @@ import * as typeHierarchy from './type-hierarchy';
 const clangdDocumentSelector = [
   {scheme: 'file', language: 'c'},
   {scheme: 'file', language: 'cpp'},
-  // CUDA is not supported by vscode, but our extension does supports it.
-  {scheme: 'file', language: 'cuda'},
+  {scheme: 'file', language: 'cuda-cpp'},
   {scheme: 'file', language: 'objective-c'},
   {scheme: 'file', language: 'objective-cpp'},
 ];