diff --git a/Dockerfile b/Dockerfile
index efe7824..0624700 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM bash:alpine3.20
 
 # install git
-RUN apk -U upgrade && apk add git
+RUN apk -U upgrade && apk add git --no-cache
 
 COPY entrypoint.sh /entrypoint.sh