diff --git a/Dockerfile b/Dockerfile
index ae44406..7c307c6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ RUN mkdir requirements \
   && cp -R templates requirements/ \
   && cp website requirements/
 
-FROM alpine:3.17
+FROM alpine:3.18.5
 RUN apk add --no-cache curl bash ca-certificates
 WORKDIR /opt/app/
 COPY --from=builder go/src/github.com/gin-html-website/requirements/ /opt/app/