diff --git a/.github/workflows/sync-cloud-run-env.yml b/.github/workflows/sync-cloud-run-env.yml
index 0bbeeef..6a5b997 100644
--- a/.github/workflows/sync-cloud-run-env.yml
+++ b/.github/workflows/sync-cloud-run-env.yml
@@ -204,8 +204,8 @@ jobs:
           # Trusted control code stays on this main checkout. The application archive is chosen below.
           approved_candidate=0b939723c1db3ef59175535998b470cbcd4b8824
           approved_http_snapshot_candidate=d8314a61df697cae1dd03a78ddc5c2fc4179ec67
-          approved_probe_snapshot_candidate=a2921d157efb887e9210fad6734ca040ea6e5293
-          approved_sghk_snapshot_candidate=922f338fea7c46391b50bb8316ac88154596916f
+          approved_probe_snapshot_candidate=318bf0419ec91002fd0f0dfd1bc80a0664a85e79
+          approved_sghk_snapshot_candidate=df3d29d13daeffc7b4af9fec5db0e9ec1f07b60f
           history_count=0
           for history_value in \
             "${ACCOUNT_HISTORY_RECORDING_ENABLED:-}" \
@@ -330,8 +330,8 @@ jobs:
           set -euo pipefail
           approved_candidate=0b939723c1db3ef59175535998b470cbcd4b8824
           approved_http_snapshot_candidate=d8314a61df697cae1dd03a78ddc5c2fc4179ec67
-          approved_probe_snapshot_candidate=a2921d157efb887e9210fad6734ca040ea6e5293
-          approved_sghk_snapshot_candidate=922f338fea7c46391b50bb8316ac88154596916f
+          approved_probe_snapshot_candidate=318bf0419ec91002fd0f0dfd1bc80a0664a85e79
+          approved_sghk_snapshot_candidate=df3d29d13daeffc7b4af9fec5db0e9ec1f07b60f
           case "${WORKFLOW_TARGET}" in
             HK) expected_sghk_target=hk ;;
             SG) expected_sghk_target=sg ;;
diff --git a/scripts/verify_deployed_runtime_target_admission.py b/scripts/verify_deployed_runtime_target_admission.py
index db9343c..79dd690 100644
--- a/scripts/verify_deployed_runtime_target_admission.py
+++ b/scripts/verify_deployed_runtime_target_admission.py
@@ -38,9 +38,9 @@ class AdmissionError(ValueError):
 # Reviewed PAPER HTTP snapshot image. Distinct from the natural-cycle history archive above.
 APPROVED_PAPER_HTTP_SNAPSHOT_CANDIDATE = "d8314a61df697cae1dd03a78ddc5c2fc4179ec67"
 # Reviewed PAPER internal-probe snapshot producer. It carries no history or snapshot env update.
-APPROVED_PAPER_PROBE_SNAPSHOT_CANDIDATE = "a2921d157efb887e9210fad6734ca040ea6e5293"
+APPROVED_PAPER_PROBE_SNAPSHOT_CANDIDATE = "318bf0419ec91002fd0f0dfd1bc80a0664a85e79"
 # Reviewed read-only SG/HK account-snapshot producer. It is not a PAPER candidate.
-APPROVED_SGHK_ACCOUNT_SNAPSHOT_CANDIDATE = "922f338fea7c46391b50bb8316ac88154596916f"
+APPROVED_SGHK_ACCOUNT_SNAPSHOT_CANDIDATE = "df3d29d13daeffc7b4af9fec5db0e9ec1f07b60f"
 # One already-staged PAPER revision that may hold history env while serving still runs an older image.
 _PAPER_HTTP_STAGED_SOURCE_REVISION = "longbridge-quant-paper-service-r36423178119"
 _PAPER_HTTP_STAGED_SOURCE_COMMIT = APPROVED_PAPER_HISTORY_CANDIDATE
diff --git a/tests/test_sync_cloud_run_env_workflow.sh b/tests/test_sync_cloud_run_env_workflow.sh
index 6ffd9d2..f16a919 100644
--- a/tests/test_sync_cloud_run_env_workflow.sh
+++ b/tests/test_sync_cloud_run_env_workflow.sh
@@ -447,8 +447,8 @@ assert 'git archive "${SOURCE_COMMIT}"' not in job
 assert "git archive ${{" not in job
 assert "0b939723c1db3ef59175535998b470cbcd4b8824" in job
 assert "d8314a61df697cae1dd03a78ddc5c2fc4179ec67" in job
-assert "a2921d157efb887e9210fad6734ca040ea6e5293" in job
-assert "922f338fea7c46391b50bb8316ac88154596916f" in job
+assert "318bf0419ec91002fd0f0dfd1bc80a0664a85e79" in job
+assert "df3d29d13daeffc7b4af9fec5db0e9ec1f07b60f" in job
 assert '[ "${GITHUB_REPOSITORY:-}" != "QuantStrategyLab/LongBridgePlatform" ]' in job
 assert '[ "${SOURCE_COMMIT}" = "${GITHUB_SHA}" ] || [ "${SOURCE_COMMIT}" = "${approved_candidate}" ]' not in job
 for forbidden in ("sync_plan", "scheduler", "cleanup", "retire", "update-traffic"):
@@ -476,8 +476,8 @@ with open(os.environ["STUB_LOG"], "a") as stream:
     stream.write(json.dumps([command, *args]) + "\\n")
 approved = "0b939723c1db3ef59175535998b470cbcd4b8824"
 http_snapshot_candidate = "d8314a61df697cae1dd03a78ddc5c2fc4179ec67"
-probe_snapshot_candidate = "a2921d157efb887e9210fad6734ca040ea6e5293"
-sghk_snapshot_candidate = "922f338fea7c46391b50bb8316ac88154596916f"
+probe_snapshot_candidate = "318bf0419ec91002fd0f0dfd1bc80a0664a85e79"
+sghk_snapshot_candidate = "df3d29d13daeffc7b4af9fec5db0e9ec1f07b60f"
 staged_source_revision = "longbridge-quant-paper-service-r36423178119"
 staged_source_image = (
     "asia-east1-docker.pkg.dev/synthetic-project/images/longbridgeplatform/synthetic-paper"
@@ -712,8 +712,8 @@ else:
     }
     candidate = "0b939723c1db3ef59175535998b470cbcd4b8824"
     http_snapshot_candidate = "d8314a61df697cae1dd03a78ddc5c2fc4179ec67"
-    probe_snapshot_candidate = "a2921d157efb887e9210fad6734ca040ea6e5293"
-    sghk_snapshot_candidate = "922f338fea7c46391b50bb8316ac88154596916f"
+    probe_snapshot_candidate = "318bf0419ec91002fd0f0dfd1bc80a0664a85e79"
+    sghk_snapshot_candidate = "df3d29d13daeffc7b4af9fec5db0e9ec1f07b60f"
     staged_source_revision = "longbridge-quant-paper-service-r36423178119"
     staged_source_image = (
         "asia-east1-docker.pkg.dev/synthetic-project/images/longbridgeplatform/"