diff --git a/docker-compose.yml b/docker-compose.yml
index 0eaa676..8012846 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   pptx-genai:
-    image: cogniverse/pptx-genai
+    image: cogniverse/pptx-genai:v1
     container_name: pptx-genai
     environment:
       - TZ=Europe/Paris