diff --git a/Dockerfile b/Dockerfile
index 434a9a38..ae936afe 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.15.3-alpine3.12 as basis
+FROM golang:1.15.4-alpine3.12 as basis
 LABEL maintainer="OpenSlides Team <info@openslides.com>"
 WORKDIR /root/