diff --git a/CMakeLists.txt b/CMakeLists.txt
index ed72031..78e0b6d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,15 +11,22 @@ add_subdirectory(vendors/enum.hpp)
 add_subdirectory(vendors/kari.hpp)
 
 add_library(${PROJECT_NAME} INTERFACE)
+target_link_libraries(${PROJECT_NAME} INTERFACE enum.hpp kari.hpp)
+target_compile_features(${PROJECT_NAME} INTERFACE cxx_std_17)
+target_include_directories(${PROJECT_NAME} INTERFACE headers)
 
-target_link_libraries(${PROJECT_NAME}
-    INTERFACE enum.hpp kari.hpp)
-
-target_compile_features(${PROJECT_NAME}
-    INTERFACE cxx_std_17)
-
-target_include_directories(${PROJECT_NAME}
-    INTERFACE headers)
+target_compile_options(${PROJECT_NAME}
+    INTERFACE
+    $<$<OR:$<CXX_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:AppleClang>>:
+        -Wno-c++98-compat-pedantic
+        -Wno-covered-switch-default
+        -Wno-ctad-maybe-unsupported
+        -Wno-exit-time-destructors
+        -Wno-padded
+        -Wno-poison-system-directories
+        -Wno-shadow
+        -Wno-unknown-warning-option
+        -Wno-weak-vtables>)
 
 if(BUILD_AS_STANDALONE)
     option(BUILD_WITH_UNTESTS "Build with unit tests" ON)
diff --git a/untests/CMakeLists.txt b/untests/CMakeLists.txt
index 8e18fd3..1ce7207 100644
--- a/untests/CMakeLists.txt
+++ b/untests/CMakeLists.txt
@@ -29,9 +29,6 @@ target_compile_options(${PROJECT_NAME}
         -Werror -Wall -Wextra -Wpedantic>
     PRIVATE
     $<$<OR:$<CXX_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:AppleClang>>:
-        -Werror -Weverything -Wconversion -Wno-unknown-warning-option
-        -Wno-padded
-        -Wno-c++98-compat-pedantic
-        -Wno-shadow-field-in-constructor>)
+        -Werror -Weverything -Wconversion>)
 
 add_test(${PROJECT_NAME} ${PROJECT_NAME})
diff --git a/untests/features/types/ctor_type_tests.cpp b/untests/features/types/ctor_type_tests.cpp
index 3fa34d9..61b8f53 100644
--- a/untests/features/types/ctor_type_tests.cpp
+++ b/untests/features/types/ctor_type_tests.cpp
@@ -18,9 +18,9 @@ namespace
         int x{};
         int y{};
 
-        ivec2() = default;
-        explicit ivec2(int v): x{v}, y{v} {}
-        ivec2(int x, int y): x{x}, y{y} {}
+        [[maybe_unused]] ivec2() = default;
+        [[maybe_unused]] explicit ivec2(int v): x{v}, y{v} {}
+        [[maybe_unused]] ivec2(int x, int y): x{x}, y{y} {}
     };
 }
 
diff --git a/untests/features/types/function_type_tests.cpp b/untests/features/types/function_type_tests.cpp
index 7459767..b76a244 100644
--- a/untests/features/types/function_type_tests.cpp
+++ b/untests/features/types/function_type_tests.cpp
@@ -19,9 +19,9 @@ namespace
         int y{};
     };
 
-    void arg_copy(ivec2) {}
-    void arg_ref_noexcept(ivec2&) noexcept {}
-    void arg_cref_noexcept(const ivec2&) noexcept {}
+    [[maybe_unused]] void arg_copy(ivec2) {}
+    [[maybe_unused]] void arg_ref_noexcept(ivec2&) noexcept {}
+    [[maybe_unused]] void arg_cref_noexcept(const ivec2&) noexcept {}
 }
 
 TEST_CASE("features/types/function") {
diff --git a/untests/features/types/method_type_tests.cpp b/untests/features/types/method_type_tests.cpp
index 3a44321..952422e 100644
--- a/untests/features/types/method_type_tests.cpp
+++ b/untests/features/types/method_type_tests.cpp
@@ -18,7 +18,7 @@ namespace
         int x{};
         int y{};
 
-        int& at(std::size_t i) {
+        [[maybe_unused]] int& at(std::size_t i) {
             switch ( i ) {
             case 0: return x;
             case 1: return y;
@@ -26,7 +26,7 @@ namespace
             }
         }
 
-        int length2() const noexcept {
+        [[maybe_unused]] int length2() const noexcept {
             return x * x + y * y;
         }
     };
diff --git a/vendors/enum.hpp b/vendors/enum.hpp
index 0a549d3..ba3d7db 160000
--- a/vendors/enum.hpp
+++ b/vendors/enum.hpp
@@ -1 +1 @@
-Subproject commit 0a549d3341e8f6d9efd8e6cea343f2d3ab4e7633
+Subproject commit ba3d7db0ad3612358ffbbebdd9bc922e8c144189
diff --git a/vendors/kari.hpp b/vendors/kari.hpp
index c52226f..c6f6a73 160000
--- a/vendors/kari.hpp
+++ b/vendors/kari.hpp
@@ -1 +1 @@
-Subproject commit c52226f8556a0a439389514143f336fe4979b480
+Subproject commit c6f6a73a4f7ed9d60677ae5376a218aea379be38