diff --git a/ContainerCloud/images/runit/Dockerfile b/ContainerCloud/images/runit/Dockerfile
index cb844658f4..1beeac4c5e 100644
--- a/ContainerCloud/images/runit/Dockerfile
+++ b/ContainerCloud/images/runit/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.4
+FROM alpine:3.15
 
 RUN apk upgrade && \
     apk update && \