diff --git a/Dockerfile b/Dockerfile
index c22367f..072b4a8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.14.3
+FROM alpine:3.15.0
 
 LABEL org.opencontainers.image.source="https://github.com/ironpeakservices/iron-alpine"