diff --git a/Dockerfile b/Dockerfile
index 7bff000..52c6119 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.17.3
+FROM alpine:3.18.0
 RUN apk add --no-cache curl
 ADD script.sh /script.sh
 ENTRYPOINT ["/script.sh"]
\ No newline at end of file