diff --git a/backend/requirements.txt b/backend/requirements.txt
index 7c8b5493..b51da249 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -33,6 +33,7 @@ httpx>=0.27.0
 
 # AI Flow Builder
 anthropic>=0.40.0
+google-genai>=1.0.0
 
 # Utilities
 python-dotenv==1.0.1