diff --git a/Dockerfile b/Dockerfile
index d7f7d64..dab22db 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1.9
-ARG BUILD_OS=alpine:3.19
+ARG BUILD_OS=alpine:3.20
 ARG OPENSSL_VERSION=3.0.9
 
 FROM ${BUILD_OS} AS alpine