diff --git a/Dockerfile b/Dockerfile
index c7a7f73..f774c3c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,10 @@
+FROM alpine:3 as certs
+
+RUN apk add --no-cache ca-certificates
+
 FROM scratch
 
+COPY --from=certs /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 COPY external-dns-provider-adguard /
 
 ENTRYPOINT [ "/external-dns-provider-adguard" ]