diff --git a/.github/workflows/rw_build_and_test.yaml b/.github/workflows/rw_build_and_test.yaml
index f6d38c2..7d62ebe 100644
--- a/.github/workflows/rw_build_and_test.yaml
+++ b/.github/workflows/rw_build_and_test.yaml
@@ -21,7 +21,7 @@ on:
 jobs:
   run_unit-test:
 #    name: Run all unit test items
-    uses: Chisanan232/GitHub-Action_Reusable_Workflows-Python/.github/workflows/rw_uv_run_test.yaml@master
+    uses: Chisanan232/GitHub-Action_Reusable_Workflows-Python/.github/workflows/rw_uv_run_test.yaml@4a6480470b90c0b6139e05489868585fa50aad6f  # master @ 2026-05-26
     with:
       test_type: unit-test
       test_folder: './test/unit'
@@ -31,7 +31,7 @@ jobs:
 
   run_integration-test:
 #    name: Run all integration test items
-    uses: Chisanan232/GitHub-Action_Reusable_Workflows-Python/.github/workflows/rw_uv_run_test.yaml@master
+    uses: Chisanan232/GitHub-Action_Reusable_Workflows-Python/.github/workflows/rw_uv_run_test.yaml@4a6480470b90c0b6139e05489868585fa50aad6f  # master @ 2026-05-26
     with:
       test_type: integration-test
       test_folder: './test/integration'
@@ -42,7 +42,7 @@ jobs:
   run_e2e-test:
 #    name: Run all end-to-end test items
     if: ${{ inputs.run_e2e == true }}
-    uses: Chisanan232/GitHub-Action_Reusable_Workflows-Python/.github/workflows/rw_uv_run_test.yaml@master
+    uses: Chisanan232/GitHub-Action_Reusable_Workflows-Python/.github/workflows/rw_uv_run_test.yaml@4a6480470b90c0b6139e05489868585fa50aad6f  # master @ 2026-05-26
     with:
       test_type: e2e-test
       test_folder: './test/e2e'
@@ -82,7 +82,7 @@ jobs:
         (github.event_name == 'push' && github.ref_name == 'master')
       }}
     needs: run_unit-test
-    uses: Chisanan232/GitHub-Action_Reusable_Workflows-Python/.github/workflows/rw_organize_test_cov_reports.yaml@master
+    uses: Chisanan232/GitHub-Action_Reusable_Workflows-Python/.github/workflows/rw_organize_test_cov_reports.yaml@4a6480470b90c0b6139e05489868585fa50aad6f  # master @ 2026-05-26
     with:
       test_type: unit-test
       source_folder: agent_assembly
@@ -94,7 +94,7 @@ jobs:
         (github.event_name == 'push' && github.ref_name == 'master')
       }}
     needs: run_integration-test
-    uses: Chisanan232/GitHub-Action_Reusable_Workflows-Python/.github/workflows/rw_organize_test_cov_reports.yaml@master
+    uses: Chisanan232/GitHub-Action_Reusable_Workflows-Python/.github/workflows/rw_organize_test_cov_reports.yaml@4a6480470b90c0b6139e05489868585fa50aad6f  # master @ 2026-05-26
     with:
       test_type: integration-test
       source_folder: agent_assembly
@@ -106,7 +106,7 @@ jobs:
         (github.event_name == 'push' && github.ref_name == 'master')
       }}
     needs: run_e2e-test
-    uses: Chisanan232/GitHub-Action_Reusable_Workflows-Python/.github/workflows/rw_organize_test_cov_reports.yaml@master
+    uses: Chisanan232/GitHub-Action_Reusable_Workflows-Python/.github/workflows/rw_organize_test_cov_reports.yaml@4a6480470b90c0b6139e05489868585fa50aad6f  # master @ 2026-05-26
     with:
       test_type: e2e-test
       source_folder: agent_assembly
@@ -135,7 +135,7 @@ jobs:
       }}
 #    needs: [run_unit-test, run_integration-test, run_contract-test]
     needs: [run_unit-test, run_integration-test]
-    uses: Chisanan232/GitHub-Action_Reusable_Workflows-Python/.github/workflows/rw_organize_test_cov_reports.yaml@master
+    uses: Chisanan232/GitHub-Action_Reusable_Workflows-Python/.github/workflows/rw_organize_test_cov_reports.yaml@4a6480470b90c0b6139e05489868585fa50aad6f  # master @ 2026-05-26
     with:
       test_type: all-test
       source_folder: agent_assembly
@@ -151,7 +151,7 @@ jobs:
       }}
 #    needs: [run_unit-test, run_integration-test, run_contract-test, run_e2e-test]
     needs: [run_unit-test, run_integration-test, run_e2e-test]
-    uses: Chisanan232/GitHub-Action_Reusable_Workflows-Python/.github/workflows/rw_organize_test_cov_reports.yaml@master
+    uses: Chisanan232/GitHub-Action_Reusable_Workflows-Python/.github/workflows/rw_organize_test_cov_reports.yaml@4a6480470b90c0b6139e05489868585fa50aad6f  # master @ 2026-05-26
     with:
       test_type: all-test
       source_folder: agent_assembly