diff --git a/electron/build/template-package.json b/electron/build/template-package.json
index 4879609f..c092aaac 100644
--- a/electron/build/template-package.json
+++ b/electron/build/template-package.json
@@ -136,7 +136,7 @@
   },
   "theiaPluginsDir": "plugins",
   "theiaPlugins": {
-    "vscode-builtin-cpp": "http://open-vsx.org/api/vscode/cpp/1.44.2/file/vscode.cpp-1.44.2.vsix",
+    "vscode-builtin-cpp": "https://open-vsx.org/api/vscode/cpp/1.52.1/file/vscode.cpp-1.52.1.vsix",
     "vscode-arduino-language-server": "https://downloads.arduino.cc/vscode-arduino-language-server/nightly/vscode-arduino-language-server-0.0.1.vsix",
     "vscode-builtin-json": "https://open-vsx.org/api/vscode/json/1.46.1/file/vscode.json-1.46.1.vsix",
     "vscode-builtin-json-language-features": "https://open-vsx.org/api/vscode/json-language-features/1.46.1/file/vscode.json-language-features-1.46.1.vsix",
diff --git a/package.json b/package.json
index 8e97d5ee..2d782ca2 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
   ],
   "theiaPluginsDir": "plugins",
   "theiaPlugins": {
-    "vscode-builtin-cpp": "http://open-vsx.org/api/vscode/cpp/1.44.2/file/vscode.cpp-1.44.2.vsix",
+    "vscode-builtin-cpp": "https://open-vsx.org/api/vscode/cpp/1.52.1/file/vscode.cpp-1.52.1.vsix",
     "vscode-arduino-language-server": "https://downloads.arduino.cc/vscode-arduino-language-server/nightly/vscode-arduino-language-server-0.0.1.vsix",
     "vscode-builtin-json": "https://open-vsx.org/api/vscode/json/1.46.1/file/vscode.json-1.46.1.vsix",
     "vscode-builtin-json-language-features": "https://open-vsx.org/api/vscode/json-language-features/1.46.1/file/vscode.json-language-features-1.46.1.vsix",