diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 35ed805..f43a561 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -8,11 +8,10 @@
   "customizations": {
     "vscode": {
       "extensions": [
-        "bierner.markdown-mermaid",
         "ms-azuretools.azure-dev",
         "ms-azuretools.vscode-cosmosdb",
         "ms-python.python"
       ]
     }
   }
-}
\ No newline at end of file
+}