diff --git a/Dockerfile b/Dockerfile
index 880bb97..5bc0e01 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.12.0
+FROM alpine:3.13.1
 LABEL maintainer = "MiguelNdeCarvalho <geral@miguelndecarvalho.pt>"
 
 ENV username=username