diff --git a/.github/workflows/master_ibiosimconnector-api.yml b/.github/workflows/master_ibiosimconnector-api.yml
index 83842f6..38c3420 100644
--- a/.github/workflows/master_ibiosimconnector-api.yml
+++ b/.github/workflows/master_ibiosimconnector-api.yml
@@ -11,7 +11,7 @@ on:
 
 env:
   AZURE_FUNCTIONAPP_PACKAGE_PATH: '.' # set this to the path to your web app project, defaults to the repository root
-  NODE_VERSION: '20.x' # set this to the node version to use (supports 8.x, 10.x, 12.x)
+  NODE_VERSION: '16.x' # set this to the node version to use (supports 8.x, 10.x, 12.x)
 
 jobs:
   build: