diff --git a/Dockerfile b/Dockerfile
index a184031e..5ba02c80 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,7 @@ COPY . .
 
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="-w -s" -o bk .
 
-FROM alpine:latest
+FROM alpine:3.22.4
 
 RUN apk --no-cache add ca-certificates