diff --git a/.github/workflows/PR-4.x.yaml b/.github/workflows/PR-4.x.yaml
index 04f297c8926..d8981f6b58c 100644
--- a/.github/workflows/PR-4.x.yaml
+++ b/.github/workflows/PR-4.x.yaml
@@ -12,10 +12,10 @@ jobs:
       workflow_branch: main
 
   Ubuntu2004-ARM64:
-    uses: opencv/ci-gha-workflow/.github/workflows/OCV-Contrib-PR-4.x-ARM64.yaml@main
+    uses: opencv/ci-gha-workflow/.github/workflows/OCV-Contrib-PR-4.x-ARM64.yaml@as/fastcv_repro
 
   Ubuntu2004-ARM64-FastCV:
-    uses: opencv/ci-gha-workflow/.github/workflows/OCV-Contrib-PR-4.x-ARM64-FastCV.yaml@main
+    uses: opencv/ci-gha-workflow/.github/workflows/OCV-Contrib-PR-4.x-ARM64-FastCV.yaml@as/fastcv_repro
 
   Ubuntu2004-x64-CUDA:
     uses: opencv/ci-gha-workflow/.github/workflows/OCV-Contrib-PR-4.x-U20-Cuda.yaml@main