diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 099cbdf3..df93a7ee 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -100,13 +100,13 @@ jobs:
             language-pack-el \
             language-pack-tr \
             libicu-dev \
-            g++-8
+            g++-10
 
       - name: Run CMake
         run: |
           mkdir build
           cd build
-          export CXX="g++-8" CC="gcc-8"
+          export CXX="g++-10" CC="gcc-10"
           cmake .. -DBOOST_ROOT="boost_1_78_0" -DCPACK_PACKAGE_VERSION="${{ steps.get-libloot-version.outputs.version }}"
           make all
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 14fe7663..eb7d4a8d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -67,13 +67,13 @@ jobs:
             language-pack-el \
             language-pack-tr \
             libicu-dev \
-            g++-8
+            g++-10
 
       - name: Run CMake
         run: |
           mkdir build
           cd build
-          export CXX="g++-8" CC="gcc-8"
+          export CXX="g++-10" CC="gcc-10"
           cmake .. -DBOOST_ROOT="boost_1_78_0" -DCPACK_PACKAGE_VERSION="${{ needs.create_release.outputs.git_tag }}"
           make all
 
diff --git a/src/tests/api/internals/main.cpp b/src/tests/api/internals/main.cpp
index 98171cf9..fcb998ad 100644
--- a/src/tests/api/internals/main.cpp
+++ b/src/tests/api/internals/main.cpp
@@ -116,21 +116,6 @@ TEST(Filesystem, pathStringConstructorUsesNativeEncodingOfUtf8) {
   EXPECT_EQ(utf8, path.u8string());
   EXPECT_EQ(utf16, path.u16string());
 }
-
-TEST(Filesystem,
-     pathStringAndLocaleConstructorUsesNativeEncodingOfUtf8WithCUtf8Locale) {
-  std::string utf8 = u8"Andr\u00E9_settings.toml";
-  std::u16string utf16 = u"Andr\u00E9_settings.toml";
-
-  ASSERT_EQ('\xc3', utf8[4]);
-  ASSERT_EQ('\xa9', utf8[5]);
-
-  std::filesystem::path path(utf8, std::locale("C.UTF-8"));
-
-  EXPECT_EQ(utf8, path.string());
-  EXPECT_EQ(utf8, path.u8string());
-  EXPECT_EQ(utf16, path.u16string());
-}
 #endif
 
 TEST(Filesystem, u8pathConvertsCharacterEncodingFromUtf8ToNative) {