diff --git a/.clang-format b/.clang-format
index 18ddea3..734b084 100644
--- a/.clang-format
+++ b/.clang-format
@@ -5,7 +5,6 @@ AlignConsecutiveDeclarations: false
 AlignEscapedNewlines: Left
 AlignOperands:   true
 AlignTrailingComments: true
-AllowAllParametersOfDeclarationOnNextLine: true
 AllowShortBlocksOnASingleLine: false
 AllowShortCaseLabelsOnASingleLine: false
 AllowShortFunctionsOnASingleLine: None
diff --git a/.github/workflows/cmake-clang.yml b/.github/workflows/cmake-clang.yml
index 73fb7e3..51dd17b 100644
--- a/.github/workflows/cmake-clang.yml
+++ b/.github/workflows/cmake-clang.yml
@@ -7,8 +7,7 @@ on:
     branches: [ "main" ]
 
 env:
-  CXX_COMPILER: clang++-17
-  C_COMPILER: clang-17
+  CLANG_VERSION: "20"
 
 jobs:
   build:
@@ -26,17 +25,15 @@ jobs:
 
     - name: Prepare environment
       run: |
-        wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add - && \
-        sudo add-apt-repository 'deb http://apt.llvm.org/jammy/ llvm-toolchain-jammy-17 main' && \
-        sudo apt update && \
-        sudo apt-get install clang-17 lldb-17 lld-17 libc++-17-dev libc++abi-17-dev
+        sudo apt-get update
+        sudo apt-get install -y clang-${{env.CLANG_VERSION}} lld-${{env.CLANG_VERSION}} libc++-${{env.CLANG_VERSION}}-dev libc++abi-${{env.CLANG_VERSION}}-dev
 
     - name: Configure CMake
-      run: cmake -B ${{env.BUILD_DIR}} -DCMAKE_CXX_COMPILER=${{env.CXX_COMPILER}} -DCMAKE_C_COMPILER=${{env.C_COMPILER}} -DCMAKE_BUILD_TYPE=${{matrix.build_type}}
+      run: cmake -B ${{env.BUILD_DIR}} -DCMAKE_CXX_COMPILER=clang++-${{env.CLANG_VERSION}} -DCMAKE_C_COMPILER=clang-${{env.CLANG_VERSION}} -DCMAKE_BUILD_TYPE=${{matrix.build_type}}
 
     - name: Build
-      run: cmake --build ${{env.BUILD_DIR}} --config ${{matrix.build_type}}
+      run: cmake --build ${{env.BUILD_DIR}}
 
     - name: Test
       working-directory: ${{env.BUILD_DIR}}
-      run: ctest -C ${{env.BUILD_TYPE}}
+      run: ctest
diff --git a/.github/workflows/cmake-gcc.yml b/.github/workflows/cmake-gcc.yml
index e68df6b..e831a5c 100644
--- a/.github/workflows/cmake-gcc.yml
+++ b/.github/workflows/cmake-gcc.yml
@@ -7,8 +7,7 @@ on:
     branches: [ "main" ]
 
 env:
-  CXX_COMPILER: g++-12
-  C_COMPILER: gcc-12
+  GCC_VERSION: "14"
 
 jobs:
   build:
@@ -24,23 +23,30 @@ jobs:
       with:
         submodules: recursive
 
+    - name: Prepare environment
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y gcc-${{env.GCC_VERSION}} g++-${{env.GCC_VERSION}}
+
     - name: Configure CMake
-      run: cmake -B ${{env.BUILD_DIR}} -DCMAKE_CXX_COMPILER=${{env.CXX_COMPILER}} -DCMAKE_C_COMPILER=${{env.C_COMPILER}} -DCMAKE_BUILD_TYPE=${{matrix.build_type}}
+      run: cmake -B ${{env.BUILD_DIR}} -DCMAKE_CXX_COMPILER=g++-${{env.GCC_VERSION}} -DCMAKE_C_COMPILER=gcc-${{env.GCC_VERSION}} -DCMAKE_BUILD_TYPE=${{matrix.build_type}}
 
     - name: Build
-      run: cmake --build ${{env.BUILD_DIR}} --config ${{matrix.build_type}}
+      run: cmake --build ${{env.BUILD_DIR}}
 
     - name: Test
       working-directory: ${{env.BUILD_DIR}}
-      run: ctest -C ${{env.BUILD_TYPE}}
+      run: ctest
 
     - name: Generate coverage report
       if: ${{matrix.build_type == 'Debug'}}
       working-directory: ${{github.workspace}}
       run: |
-        sudo apt-get install lcov
-        lcov --gcov-tool gcov-12 --base-directory . --directory ${{env.BUILD_DIR}} -c -o coverage.info
-        lcov --gcov-tool gcov-12 --remove coverage.info "test/*" -o coverage.info
+        set -eux
+        python3 -m pip install --upgrade pip
+        python3 -m pip install gcovr
+        gcovr --version
+        gcovr -r . --gcov-executable gcov-${{env.GCC_VERSION}} --object-directory ${{env.BUILD_DIR}} --exclude 'test/.*' --exclude '3p/.*' --lcov -o coverage.info
 
     - name: Upload coverage to Codecov
       if: ${{matrix.build_type == 'Debug'}}
@@ -49,3 +55,4 @@ jobs:
         fail_ci_if_error: true
         verbose: true
         files: coverage.info
+        token: ${{ secrets.CODECOV_TOKEN }}
diff --git a/test/unit/test_transaction.cpp b/test/unit/test_transaction.cpp
index dbeca2a..383c672 100644
--- a/test/unit/test_transaction.cpp
+++ b/test/unit/test_transaction.cpp
@@ -213,7 +213,7 @@ TEST_F(test_transaction, trivial_types_transaction_get_not_found)
 
 template <typename T>
 concept env_has_iterate_by_key_v
-    = requires(T t) { t.template iterate_by_key(std::declval<int>()); };
+    = requires(T t) { t.iterate_by_key(std::declval<int>()); };
 
 TEST_F(test_transaction, trivial_types_transaction_iterate)
 {
@@ -231,13 +231,7 @@ TEST_F(test_transaction, trivial_types_transaction_iterate)
         EXPECT_CALL(api, mdb_cursor_open(test_txn, test_dbi, _))
             .WillOnce(DoAll(SetArgPointee<2>(cursor), Return(MDB_SUCCESS)));
 
-        EXPECT_CALL(
-            api,
-            mdb_cursor_get(
-                cursor,
-                _,
-                _,
-                MDB_FIRST))
+        EXPECT_CALL(api, mdb_cursor_get(cursor, _, _, MDB_FIRST))
             .WillOnce(Return(MDB_SUCCESS));
 
         EXPECT_CALL(api, mdb_cursor_close(cursor));
@@ -247,7 +241,7 @@ TEST_F(test_transaction, trivial_types_transaction_iterate)
     const auto result = transaction.iterate();
     ASSERT_TRUE(result);
 
-    auto const& db_view = *result;
+    auto const &db_view = *result;
     auto const it = db_view.begin();
     ASSERT_NE(it, db_view.end());
 }
@@ -292,11 +286,11 @@ TEST_F(test_transaction, trivial_types_dup_iterate_by_key)
     const auto result = transaction.iterate_by_key(0x12345678);
     ASSERT_TRUE(result);
 
-    auto const& db_view = *result;
+    auto const &db_view = *result;
     auto const it = db_view.begin();
     ASSERT_NE(it, db_view.end());
 
-    auto const& db_item = *it;
+    auto const &db_item = *it;
     EXPECT_EQ(db_item.key(), 0x12345678);
     EXPECT_EQ(db_item.value(), 0x20000030);
 }