diff --git a/Dockerfile b/Dockerfile
index 83b8d341..46125c4f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ COPY . /app
 RUN go mod download
 RUN go build ./cmd/katana
 
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 RUN apk add --no-cache bind-tools ca-certificates chromium
 COPY --from=builder /app/katana /usr/local/bin/