connectivecpp
diff --git a/cmake/download_cpm.cmake b/cmake/download_cpm.cmake
@@ -4,7 +4,7 @@
 
 file(
   DOWNLOAD
-  https://github.com/cpm-cmake/CPM.cmake/releases/download/v0.40.0/CPM.cmake
+  https://github.com/cpm-cmake/CPM.cmake/releases/download/v0.42.0/CPM.cmake
   ${CMAKE_CURRENT_BINARY_DIR}/cmake/CPM.cmake
 )
 include(${CMAKE_CURRENT_BINARY_DIR}/cmake/CPM.cmake)
diff --git a/example/CMakeLists.txt b/example/CMakeLists.txt
@@ -11,7 +11,7 @@ project ( shared_buffer_example LANGUAGES CXX )
 # add dependencies
 include ( ../cmake/download_cpm.cmake )
 
-CPMAddPackage ( "gh:connectivecpp/utility-rack@1.0.5" )
+CPMAddPackage ( "gh:connectivecpp/utility-rack@1.0.6" )
 CPMAddPackage ( "gh:connectivecpp/binary-serialize@1.0.4" )
 
 # add executable

diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
@@ -15,8 +15,8 @@ target_compile_features ( shared_buffer_test PRIVATE cxx_std_20 )
 # add dependencies
 include ( ../cmake/download_cpm.cmake )
 
-CPMAddPackage ( "gh:catchorg/Catch2@3.8.0" )
-CPMAddPackage ( "gh:connectivecpp/utility-rack@1.0.5" )
+CPMAddPackage ( "gh:catchorg/Catch2@3.11.0" )
+CPMAddPackage ( "gh:connectivecpp/utility-rack@1.0.6" )
 
 # link dependencies
 target_link_libraries ( shared_buffer_test PRIVATE shared_buffer utility_rack Catch2::Catch2WithMain )

diff --git a/test/shared_buffer_test.cpp b/test/shared_buffer_test.cpp
@@ -224,7 +224,7 @@ TEST_CASE ( "Mutable shared buffer resize and clear",
     sb.clear();
     REQUIRE (sb.size() == 0);
     REQUIRE (sb.empty());
-  } // end given
+  }
 }
 
 TEST_CASE ( "Mutable shared buffer swap",