diff --git a/2/Dockerfile b/2/Dockerfile
index e1815a8..d9963aa 100644
--- a/2/Dockerfile
+++ b/2/Dockerfile
@@ -1,6 +1,6 @@
 FROM prom/prometheus:v2.21.0
 
-FROM alpine:3.12.7
+FROM alpine:3.13
 
 RUN apk add gettext