diff --git a/Dockerfile b/Dockerfile
index 13f85440..dbdde428 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,11 +24,6 @@ FROM --platform=$TARGETPLATFORM scratch
 COPY --from=builder /src/router /bin/router
 COPY --from=builder /usr/share/ca-certificates /usr/share/ca-certificates
 COPY --from=builder /etc/ssl /etc/ssl
-# TODO: remove rds-combined-ca-bundle.pem once app is using global-bundle.pem.
-ADD https://s3.amazonaws.com/rds-downloads/rds-combined-ca-bundle.pem \
-    /etc/ssl/certs/rds-combined-ca-bundle.pem
-ADD https://truststore.pki.rds.amazonaws.com/global/global-bundle.pem \
-    /etc/ssl/certs/rds-global-bundle.pem
 USER 1001
 CMD ["/bin/router"]
 LABEL org.opencontainers.image.source="https://github.com/alphagov/router"