diff --git a/Dockerfile b/Dockerfile
index 36149f6..e502c6c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,7 +23,7 @@ WORKDIR $GOPATH/src/nrf
 COPY . .
 RUN make all
 
-FROM alpine:3.20 AS nrf
+FROM alpine:3.21 AS nrf
 
 LABEL maintainer="Aether SD-Core <dev@lists.aetherproject.org>" \
     description="ONF open source 5G Core Network" \