diff --git a/.github/workflows/build_linux_cpp.yml b/.github/workflows/build_linux_cpp.yml
index f4ce638..87d4566 100644
--- a/.github/workflows/build_linux_cpp.yml
+++ b/.github/workflows/build_linux_cpp.yml
@@ -21,7 +21,7 @@ jobs:
         - { os: "ubuntu-22.04", platform: "64", clang-version: "14", cxx-standard: "17", build-type: "Debug" }
         - { os: "ubuntu-22.04", platform: "32", clang-version: "14", cxx-standard: "17", build-type: "Release" }
         - { os: "ubuntu-22.04", platform: "32", clang-version: "14", cxx-standard: "17", build-type: "Debug" }
-
+        - { os: "ubuntu-24.04", platform: "64", clang-version: "18", cxx-standard: "17", build-type: "Debug" }
 
     runs-on: ${{matrix.os}}
     name: "\
@@ -107,7 +107,7 @@ jobs:
       # update when https://github.com/actions/upload-artifact/issues/543 is fixed
       uses: actions/upload-artifact@v3
       # we need to collect this artifact from a build which has both clang coverage and clang-tidy reports
-      if: ${{ matrix.platform == '64' && matrix.clang-version == '14' && matrix.cxx-standard == '17' &&
+      if: ${{ matrix.platform == '64' && matrix.clang-version != '' && matrix.cxx-standard == '17' &&
               matrix.build-type == 'Debug' }}
       with:
         name: "zserio-runtime-cpp"
diff --git a/cmake/compiler_utils.cmake b/cmake/compiler_utils.cmake
index cf5bc1a..7ebfba6 100644
--- a/cmake/compiler_utils.cmake
+++ b/cmake/compiler_utils.cmake
@@ -31,6 +31,11 @@ function(compiler_get_warnings_setup VARNAME)
                 "-Wno-documentation-html"
                 "-Wno-documentation"
         )
+        if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "18.0.0")
+            set(WARNINGS_SETUP_LIST "${WARNINGS_SETUP_LIST}"
+                "-Wno-unsafe-buffer-usage"
+            )
+        endif ()
         string(REPLACE ";" " " WARNINGS_SETUP "${WARNINGS_SETUP_LIST}")
     elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
         set(WARNINGS_SETUP "/W3 /wd4800")
diff --git a/cmake/coverage_utils.cmake b/cmake/coverage_utils.cmake
index 78c7040..77c6c19 100644
--- a/cmake/coverage_utils.cmake
+++ b/cmake/coverage_utils.cmake
@@ -39,7 +39,7 @@ function(create_coverage_target)
             list(APPEND cov_exclude "--exclude=${cov_EXCLUDE_SOURCES}")
         endif ()
 
-        set(cov_html_gcc_dir "${cov_html_dir}/gcc")
+        set(cov_html_gcc_dir "${cov_html_dir}/gcc$ENV{GCC_VERSION_SUFFIX}")
         add_custom_target(
             ${cov_tgt_name}
             COMMAND ${CMAKE_COMMAND} -E make_directory ${cov_html_gcc_dir}
@@ -65,7 +65,7 @@ function(create_coverage_target)
         endif ()
         set(cov_test_executable "${ZserioCpp17RuntimeTest_BINARY_DIR}/ZserioCpp17RuntimeTest")
         set(cov_binary_dir "${PROJECT_BINARY_DIR}/${cov_tgt_name}")
-        set(cov_html_clang_dir "${cov_html_dir}/clang")
+        set(cov_html_clang_dir "${cov_html_dir}/clang$ENV{CLANG_VERSION_SUFFIX}")
         add_custom_target(
             ${cov_tgt_name}
             COMMAND ${CMAKE_COMMAND} -E make_directory ${cov_binary_dir}
diff --git a/runtime/CMakeLists.txt b/runtime/CMakeLists.txt
index eada871..364b7ea 100644
--- a/runtime/CMakeLists.txt
+++ b/runtime/CMakeLists.txt
@@ -129,6 +129,5 @@ add_custom_target(ZserioCppRuntime-doxygen ALL
 )
 
 install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/zserio_doc DESTINATION .)
-install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/coverage/clang DESTINATION zserio_doc/coverage OPTIONAL)
-install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/coverage/gcc DESTINATION zserio_doc/coverage OPTIONAL)
+install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/coverage/ DESTINATION zserio_doc/coverage OPTIONAL)
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/clang-tidy-report.txt DESTINATION zserio_doc/clang-tidy OPTIONAL)