diff --git a/substrate/.gitlab-ci.yml b/substrate/.gitlab-ci.yml
index 6cb4cf444a4cd011e7bf0af2e4011359e93a1d8b..e84c19d73cf8fc37f29d88a226ec2cbf27913e6b 100644
--- a/substrate/.gitlab-ci.yml
+++ b/substrate/.gitlab-ci.yml
@@ -48,7 +48,7 @@ variables:
   CARGO_INCREMENTAL: 0
   DOCKER_OS: "debian:bullseye"
   ARCH: "x86_64"
-  CI_IMAGE: "paritytech/ci-linux:production"
+  CI_IMAGE: "paritytech/ci-unified:bullseye-1.70.0-2023-05-23"
   BUILDAH_IMAGE: "quay.io/buildah/stable:v1.29"
   BUILDAH_COMMAND: "buildah --storage-driver overlay2"
   RELENG_SCRIPTS_BRANCH: "master"