diff --git a/Dockerfile b/Dockerfile
index 5fc01799..49e38d26 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -47,7 +47,7 @@ GOOS=linux GOARCH=amd64 CGO_ENABLED=1 go build -tags netgo -ldflags '-w -linkmod
 # ===================================
 # ===== Authelia official image =====
 # ===================================
-FROM alpine:3.11.6
+FROM alpine:3.12.0
 
 RUN apk --no-cache add ca-certificates tzdata