diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 9b79f90..a833361 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -126,7 +126,7 @@ deploy-to-portainer:
         JSON_PAYLOAD=$(jq -n \
           --arg id "$STACK_ID" \
           --rawfile content "$STACK_FILE_PATH" \
-          '{id: ($id|tonumber), stackFileContent: $content, prune: true}')
+          '{id: ($id|tonumber), stackFileContent: $content, prune: true, pullImage: true}')
 
         UPDATE_RESP=$(curl -s -w "HTTPSTATUS:%{http_code}" \
           -X PUT "$PORTAINER_URL/api/stacks/$STACK_ID?endpointId=$PORTAINER_ENDPOINT_ID" \