diff --git a/docker/maltrail-base/Dockerfile b/docker/maltrail-base/Dockerfile
index c578838..94d9295 100644
--- a/docker/maltrail-base/Dockerfile
+++ b/docker/maltrail-base/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.7
+FROM alpine:3.12.7
 
 LABEL maintainer="Christophe Kyvrakidis <christophe@kyvrakidis.com>"