diff --git a/.github/workflows/publish-aws-nitro-eif.yaml b/.github/workflows/publish-aws-nitro-eif.yaml
index 8783f6829..31bd87fb4 100644
--- a/.github/workflows/publish-aws-nitro-eif.yaml
+++ b/.github/workflows/publish-aws-nitro-eif.yaml
@@ -70,7 +70,7 @@ jobs:
     steps:
       - name: Build UID2 AWS EIF
         id: build_uid2_eif
-        uses: IABTechLab/uid2-operator/.github/actions/build_aws_eif@main
+        uses: IABTechLab/uid2-operator/.github/actions/build_aws_eif@abu-UID2-4555-EC2-improvements
         with:
           identity_scope: uid2
           artifacts_base_output_dir: ${{ env.ARTIFACTS_BASE_OUTPUT_DIR }}/uid2
@@ -106,7 +106,7 @@ jobs:
     steps:
       - name: Build EUID AWS EIF
         id: build_euid_eif
-        uses: IABTechLab/uid2-operator/.github/actions/build_aws_eif@main
+        uses: IABTechLab/uid2-operator/.github/actions/build_aws_eif@abu-UID2-4555-EC2-improvements
         with:
           identity_scope: euid
           artifacts_base_output_dir: ${{ env.ARTIFACTS_BASE_OUTPUT_DIR }}/euid