diff --git a/docker/Dockerfile b/docker/Dockerfile
index 5f58ac4..c31232f 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -24,12 +24,11 @@
 # get gitbucket
 RUN wget https://github.com/gitbucket/gitbucket/releases/download/4.30.1/gitbucket.war -O $GITBUCKET_HOME/latest.war
 
-# get backup plugin
+# create backup plugin
 RUN mkdir $GITBUCKET_HOME/plugins
-RUN wget https://github.com/jyuch/gitbucket-backup-plugin/releases/download/1.2.1/gitbucket-backup-plugin-gitbucket_4.29.0-1.2.1.jar -O $GITBUCKET_HOME/plugins/gitbucket-backup-plugin-gitbucket_4.29.0-1.2.1.jar
 
 # clean
-RUN apk del wget
+#RUN apk del wget
 RUN rm -rf /var/cache/apk/*
 
 # mark volumes
diff --git a/docker/docker-entrypoint.sh b/docker/docker-entrypoint.sh
index c82801f..eeaac8c 100644
--- a/docker/docker-entrypoint.sh
+++ b/docker/docker-entrypoint.sh
@@ -19,4 +19,6 @@
 sed -i "s/GITBUCKET_DATABASE_PASSWORD/${GITBUCKET_DATABASE_PASSWORD}/" $dbfile
 sed -i "s/GITBUCKET_DATABASE_USER/${GITBUCKET_DATABASE_USER}/" $dbfile
 
+wget https://github.com/jyuch/gitbucket-backup-plugin/releases/download/1.2.1/gitbucket-backup-plugin-gitbucket_4.29.0-1.2.1.jar -O $GITBUCKET_HOME/plugins/gitbucket-backup-plugin-gitbucket_4.29.0-1.2.1.jar
+
 exec "$@"