diff --git a/Dockerfile b/Dockerfile
index f71229b..8d4eac4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # --- base stage --- #
 
-FROM alpine:3.19 AS base
+FROM alpine:3.20 AS base
 
 # hadolint ignore=DL3018
 RUN apk add --no-cache --update \