diff --git a/.github/workflows/actions_build.yml b/.github/workflows/actions_build.yml
index 8272259..a30dc94 100644
--- a/.github/workflows/actions_build.yml
+++ b/.github/workflows/actions_build.yml
@@ -182,7 +182,7 @@ jobs:
       run: |
         cmake %GITHUB_WORKSPACE% -A ${{matrix.arch}} -DCMAKE_BUILD_TYPE=${{matrix.type}} -DCMAKE_INSTALL_PREFIX=install ^
           -DCMAKE_PREFIX_PATH=${{runner.workspace}}/build/install -DCMAKE_CXX_STANDARD=${{matrix.cpp}} ^
-          -DBoost_USE_STATIC_LIBS=ON -DCC_MQTTSN_BUILD_UNIT_TESTS=ON ^
+          -DCMAKE_POLICY_DEFAULT_CMP0167=OLD -DBoost_USE_STATIC_LIBS=ON -DCC_MQTTSN_BUILD_UNIT_TESTS=ON ^
           -DCC_MQTTSN_CUSTOM_CLIENT_CONFIG_FILES="%GITHUB_WORKSPACE%/client/lib/script/BareMetalTestConfig.cmake;%GITHUB_WORKSPACE%/client/lib/script/NoGwDiscoverConfig.cmake;%GITHUB_WORKSPACE%/client/lib/script/Qos1Config.cmake;%GITHUB_WORKSPACE%/client/lib/script/Qos0Config.cmake" 
 
     - name: Build Target 
@@ -239,7 +239,7 @@ jobs:
       run: |
         cmake %GITHUB_WORKSPACE% -A ${{matrix.arch}} -DCMAKE_BUILD_TYPE=${{matrix.type}} -DCMAKE_INSTALL_PREFIX=install ^
           -DCMAKE_PREFIX_PATH=${{runner.workspace}}/build/install -DCMAKE_CXX_STANDARD=${{matrix.cpp}} ^
-          -DBoost_USE_STATIC_LIBS=ON -DCC_MQTTSN_BUILD_UNIT_TESTS=ON ^
+          -DCMAKE_POLICY_DEFAULT_CMP0167=OLD -DBoost_USE_STATIC_LIBS=ON -DCC_MQTTSN_BUILD_UNIT_TESTS=ON ^
           -DCC_MQTTSN_CLIENT_APPS=${{env.HAS_BOOST}} -DCC_MQTTSN_GATEWAY_APPS=${{env.HAS_BOOST}} ^
           -DCC_MQTTSN_CUSTOM_CLIENT_CONFIG_FILES="%GITHUB_WORKSPACE%/client/lib/script/BareMetalTestConfig.cmake;%GITHUB_WORKSPACE%/client/lib/script/NoGwDiscoverConfig.cmake;%GITHUB_WORKSPACE%/client/lib/script/Qos1Config.cmake;%GITHUB_WORKSPACE%/client/lib/script/Qos0Config.cmake" 
       env: