diff --git a/Dockerfile b/Dockerfile
index 0eb8461e0..0164c13ab 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.13.3
+FROM alpine:3.13.4
 
 VOLUME /var/www/app/data
 VOLUME /var/www/app/plugins