diff --git a/docker/Dockerfile b/docker/Dockerfile
index fd4d502..dfbb21b 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,10 @@
-FROM alpine:latest
+FROM alpine:latest as builder
+
+RUN apk --no-cache add ca-certificates
+
+FROM scratch
+
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
 
 ENV GODEBUG netdns=go
 
diff --git a/docker/Dockerfile.linux.arm64 b/docker/Dockerfile.linux.arm64
index bd60cda..906579e 100644
--- a/docker/Dockerfile.linux.arm64
+++ b/docker/Dockerfile.linux.arm64
@@ -1,4 +1,10 @@
-FROM alpine:latest
+FROM alpine:latest as builder
+
+RUN apk --no-cache add ca-certificates
+
+FROM scratch
+
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
 
 ENV GODEBUG netdns=go