diff --git a/polkadot/.gitlab-ci.yml b/polkadot/.gitlab-ci.yml
index 80b2d6790b..01763a13d9 100644
--- a/polkadot/.gitlab-ci.yml
+++ b/polkadot/.gitlab-ci.yml
@@ -37,7 +37,6 @@ variables:
   DOCKER_OS:                       "debian:stretch"
   ARCH:                            "x86_64"
   ZOMBIENET_IMAGE:                 "docker.io/paritytech/zombienet:v1.2.78"
-  PIPELINE_SCRIPTS_TAG:            "v0.4"
 
 default:
   cache:                           {}