diff --git a/Dockerfile b/Dockerfile
index e8e2b508..9500b4a7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,7 @@ RUN go mod download
 COPY . /app/
 RUN make build/docker
 
-FROM alpine:3.18.4
+FROM alpine:3.21.0
 
 LABEL repository="https://github.com/aevea/commitsar"
 LABEL homepage="https://github.com/aevea/commitsar"