diff --git a/Dockerfile b/Dockerfile
index 9fe09be..6e2a966 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -43,7 +43,7 @@ RUN \
     cmake -Dclient=OFF -Ddbus=OFF -Dice=OFF -Dzeroconf=OFF -Dlto=ON .. && \
     make -j $(nproc)
 
-FROM alpine:3.20
+FROM alpine:3.21
 
 RUN \
     apk update -q --no-cache && \