diff --git a/config b/config
index b5d65fc..9103df1 100644
--- a/config
+++ b/config
@@ -27,7 +27,7 @@ fi
 
 export MONGO_CONFIG_OPTIONS=${MONGO_CONFIG_OPTIONS:=" --storageEngine wiredTiger --auth "}
 
-export PLUGIN_BUSYBOX_IMAGE="busybox:1.31.0-uclibc"
-export PLUGIN_AMBASSADOR_IMAGE="dokku/ambassador:0.3.1"
-export PLUGIN_S3BACKUP_IMAGE="dokku/s3backup:0.10.1"
-export PLUGIN_WAIT_IMAGE="dokku/wait:0.4.1"
+export PLUGIN_BUSYBOX_IMAGE="busybox:1.31.1-uclibc"
+export PLUGIN_AMBASSADOR_IMAGE="dokku/ambassador:0.3.3"
+export PLUGIN_S3BACKUP_IMAGE="dokku/s3backup:0.10.3"
+export PLUGIN_WAIT_IMAGE="dokku/wait:0.4.3"