diff --git a/.github/workflows/clang.yaml b/.github/workflows/clang.yaml
index d7bd54b..30a9485 100644
--- a/.github/workflows/clang.yaml
+++ b/.github/workflows/clang.yaml
@@ -16,14 +16,20 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
 
+      - name: Prepare
+        shell: bash
+        run: |
+          sudo bash ./scripts/env/install_clang_17_toolchain.sh
+        continue-on-error: false
+
       - name: Build
         shell: bash
         env:
-          CC:  clang-14
-          CXX: clang++-14
+          CC:  clang-17
+          CXX: clang++-17
         run: |
           cd example
-          cmake -B build -DCMAKE_CXX_COMPILER=clang++-14
+          cmake -B build -DCMAKE_CXX_COMPILER=clang++-17 -DCMAKE_C_COMPILER=clang-17
           cd build
           make
         continue-on-error: false
diff --git a/.github/workflows/format.yaml b/.github/workflows/format.yaml
index a5b3585..e6c1581 100644
--- a/.github/workflows/format.yaml
+++ b/.github/workflows/format.yaml
@@ -19,7 +19,7 @@ jobs:
       - name: Prepare
         shell: bash
         run: |
-          sudo bash ./scripts/env/install_clang_format_17.sh
+          sudo bash ./scripts/env/install_clang_17_toolchain.sh
         continue-on-error: false
 
       - name: Test formatting
diff --git a/.github/workflows/gpp.yaml b/.github/workflows/gpp.yaml
index 8a327c9..ebe29c9 100644
--- a/.github/workflows/gpp.yaml
+++ b/.github/workflows/gpp.yaml
@@ -23,7 +23,7 @@ jobs:
           CXX: g++-11
         run: |
           cd example
-          cmake -B build -DCMAKE_CXX_COMPILER=g++-11
+          cmake -B build -DCMAKE_CXX_COMPILER=g++-11 -DCMAKE_C_COMPILER=gcc-11
           cd build
           make
         continue-on-error: false
diff --git a/scripts/env/install_clang_format_17.sh b/scripts/env/install_clang_17_toolchain.sh
similarity index 61%
rename from scripts/env/install_clang_format_17.sh
rename to scripts/env/install_clang_17_toolchain.sh
index 32b2e23..97d07b4 100644
--- a/scripts/env/install_clang_format_17.sh
+++ b/scripts/env/install_clang_17_toolchain.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
-if command -v clang-format-17 &>/dev/null; then
-    echo "clang-format-17 is already installed."
+if command -v clang-17 &>/dev/null && command -v clang-format-17 &>/dev/null; then
+    echo "clang-17 toolchain already installed!"
     exit 0
 fi
 
@@ -12,6 +12,6 @@ echo | sudo add-apt-repository "deb http://apt.llvm.org/$(lsb_release -sc)/ llvm
 echo "Updating package list"
 sudo apt update &>/dev/null 2>&1
 
-echo "Installing clang-format-17"
-sudo apt install clang-format-17 -y &>/dev/null 2>&1
+echo "Installing clang-17 toolchain"
+sudo apt install clang-17 clang-format-17 -y &>/dev/null 2>&1
 echo "Success!"