diff --git a/Dockerfile b/Dockerfile
index 6ac30aa..ef128b6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.15
+FROM alpine:3.17
 LABEL maintainer="Juraj Bubniak <juraj.bubniak@gmail.com>"
 
 RUN addgroup -S pgbouncer_exporter \