diff --git a/prometheus-2.51.yaml b/prometheus-2.51.yaml
index f12eb77b33c..90d1e3b21f0 100644
--- a/prometheus-2.51.yaml
+++ b/prometheus-2.51.yaml
@@ -22,7 +22,7 @@ environment:
 pipeline:
   - uses: git-checkout
     with:
-      expected-commit: e134b25cf4796326ac92a51c0ca4472d9b75bb5d
+      expected-commit: c05c15512acb675e3f6cd662a6727854e93fc024
       repository: https://github.com/prometheus/prometheus
       tag: v${{package.version}}