diff --git a/Dockerfile b/Dockerfile
index 602f52b..fafa8ce 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,5 @@ RUN CGO_ENABLED=0 go build -o /hook --ldflags "-w -extldflags '-static' -X cmd.V
 
 # Final image.
 FROM alpine:latest
-RUN apk --no-cache add \
-    ca-certificates
 COPY --from=build-stage /hook /usr/local/bin/hook
 ENTRYPOINT ["/usr/local/bin/hook"]
\ No newline at end of file