diff --git a/.github/workflows/pre-main.yaml b/.github/workflows/pre-main.yaml
index 6a6716f18..9c2ea5eba 100644
--- a/.github/workflows/pre-main.yaml
+++ b/.github/workflows/pre-main.yaml
@@ -14,7 +14,7 @@ env:
   OCT_IMAGE_NAME: testnetworkfunction/oct
   OCT_IMAGE_TAG: latest
   GRADETOOL_IMAGE_NAME: testnetworkfunction/gradetool
-  GRADETOOL_IMAGE_TAG: test1
+  GRADETOOL_IMAGE_TAG: latest
   TNF_CONTAINER_CLIENT: docker
   TNF_NON_INTRUSIVE_ONLY: false
   TNF_ALLOW_PREFLIGHT_INSECURE: false