diff --git a/.github/workflows/run-system-tests.yaml b/.github/workflows/run-system-tests.yaml
index dda8e55f7f8..b7ed1c72d91 100644
--- a/.github/workflows/run-system-tests.yaml
+++ b/.github/workflows/run-system-tests.yaml
@@ -63,7 +63,7 @@ jobs:
     needs:
     - build
     # If you change the following comment, update the pattern in the update_system_test_reference.sh script to match.
-    uses: DataDog/system-tests/.github/workflows/system-tests.yml@main # system tests are pinned for releases only
+    uses: DataDog/system-tests/.github/workflows/system-tests.yml@e0d526064c51d3173281fbcc3b32bfa2421b0c3a # system tests are pinned for releases only
     secrets: inherit
     permissions:
       contents: read
@@ -72,7 +72,7 @@ jobs:
     with:
       library: java
        # If you change the following comment, update the pattern in the update_system_test_reference.sh script to match.
-      ref: main # system tests are pinned for releases only
+      ref: e0d526064c51d3173281fbcc3b32bfa2421b0c3a # system tests are pinned for releases only
       binaries_artifact: binaries
       desired_execution_time: 900  # 15 minutes
       scenarios_groups: tracer-release