diff --git a/proxy/Dockerfile b/proxy/Dockerfile
index 38bde8b..d54d5b9 100644
--- a/proxy/Dockerfile
+++ b/proxy/Dockerfile
@@ -12,6 +12,9 @@ RUN CGO_ENABLED=1 GOOS=linux go build -o main .
 FROM ubuntu:latest
 WORKDIR /app
 
+RUN apt-get update && apt-get install -y ca-certificates
+RUN update-ca-certificates
+
 COPY --from=builder /app/main .
 COPY --from=builder /app/*.env .