diff --git a/meson/deps/meson.build b/meson/deps/meson.build
index 684e8f0..e360cba 100644
--- a/meson/deps/meson.build
+++ b/meson/deps/meson.build
@@ -45,7 +45,12 @@ libuv_sub = subproject('libuv', default_options: [
 libuv_dep = libuv_sub.get_variable('libuv_dep')
 
 tlsuv_opts = cmake.subproject_options()
+tlsuv_opts.set_override_option('warning_level', '0')
+tlsuv_opts.append_compile_args('c', ['-w'])
+
 bdwgc_opts = cmake.subproject_options()
+bdwgc_opts.set_override_option('warning_level', '0')
+bdwgc_opts.append_compile_args('c', ['-w'])
 
 cmake_prefix = get_option('deps_prefix_cmake')
 tlsuv_cmake_defines = {
diff --git a/vendor/libffi.wrap b/vendor/libffi.wrap
index 18baccc..b41038f 100644
--- a/vendor/libffi.wrap
+++ b/vendor/libffi.wrap
@@ -8,6 +8,7 @@ patch_filename = libffi_3.5.2-2_patch.zip
 patch_url = https://wrapdb.mesonbuild.com/v2/libffi_3.5.2-2/get_patch
 patch_hash = 74ed624f74cd860be3bdf6d473b70ab88707bdf2f940191fbcb577e2a49a9710
 wrapdb_version = 3.5.2-2
+diff_files = patches/libffi-silence-warnings.patch
 
 [provide]
 dependency_names = libffi
diff --git a/vendor/packagefiles/patches/libffi-silence-warnings.patch b/vendor/packagefiles/patches/libffi-silence-warnings.patch
new file mode 100644
index 0000000..d54ad64
--- /dev/null
+++ b/vendor/packagefiles/patches/libffi-silence-warnings.patch
@@ -0,0 +1,19 @@
+--- a/meson.build
++++ b/meson.build
+@@ -4,7 +4,7 @@ project(
+   version: '3.5.2',
+   license: 'MIT',
+   meson_version: '>= 0.56.0',
+-  default_options: ['warning_level=1'],
++  default_options: ['warning_level=0', 'werror=false'],
+ )
+ 
+ fs = import('fs')
+@@ -42,6 +42,7 @@ is_gnu_like = cc.get_argument_syntax() == 'gcc'
+ if is_gnu_like
+   add_project_arguments(
+     '-fexceptions',
++    '-w',
+     language: 'c',
+   )
+ endif