diff --git a/Dockerfile.alpine b/Dockerfile.alpine
index 64cac8df22b5877018331fa7d751730d024b890e..6b52b74f9a595067789e545fa0aa6f0748baa6d1 100644
--- a/Dockerfile.alpine
+++ b/Dockerfile.alpine
@@ -1,4 +1,4 @@
-FROM alpine:3.12
+FROM alpine:3.13
 # Apache + PHP
 RUN  apk add --no-cache \
         apache2 \