diff --git a/Dockerfile b/Dockerfile
index 9894c11..6c6502c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/appleboy/drone-lambda:1.3.9
+FROM ghcr.io/appleboy/drone-lambda:1.4.0
 
 COPY entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh