diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 2db48aa8b..9a4c35bac 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -23,6 +23,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: babenek/CredData
+          ref: uuid
 
       - name: Markup hashing
         run: |
@@ -73,6 +74,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: babenek/CredData
+          ref: uuid
 
       - name: Markup hashing
         run: |
@@ -170,6 +172,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: babenek/CredData
+          ref: uuid
 
       - name: Markup hashing
         run: |
@@ -352,6 +355,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: babenek/CredData
+          ref: uuid
 
       - name: Markup hashing
         run: |