diff --git a/Dockerfile b/Dockerfile
index 8afe5d4..01db649 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,7 +35,7 @@ EXPOSE 4000
 # Stage: runtime
 ##################################################
 
-FROM alpine:3.14.2 as runtime
+FROM alpine:3.14.3 as runtime
 
 ENV APP_HOME=/opt/app
 RUN mkdir $APP_HOME