diff --git a/Dockerfile b/Dockerfile
index 5a0e06c..1a7f686 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG ALPINE_VERSION=3.11
+ARG ALPINE_VERSION=3.12
 
 FROM alpine:${ALPINE_VERSION} as bitlbee-build