diff --git a/.github/workflows/reusable-san.yml b/.github/workflows/reusable-san.yml
index 4c76952386095e..00f866c267d6b7 100644
--- a/.github/workflows/reusable-san.yml
+++ b/.github/workflows/reusable-san.yml
@@ -40,11 +40,11 @@ jobs:
         # Install clang
         wget https://apt.llvm.org/llvm.sh
         chmod +x llvm.sh
-        sudo ./llvm.sh 20
-        sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-20 100
-        sudo update-alternatives --set clang /usr/bin/clang-20
-        sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-20 100
-        sudo update-alternatives --set clang++ /usr/bin/clang++-20
+        sudo ./llvm.sh 22
+        sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-22 100
+        sudo update-alternatives --set clang /usr/bin/clang-22
+        sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-22 100
+        sudo update-alternatives --set clang++ /usr/bin/clang++-22
 
         if [ "${SANITIZER}" = "TSan" ]; then
           # Reduce ASLR to avoid TSan crashing
diff --git a/.github/workflows/reusable-ubuntu.yml b/.github/workflows/reusable-ubuntu.yml
index b8f264ff13b2ce..23a4c23ad9de27 100644
--- a/.github/workflows/reusable-ubuntu.yml
+++ b/.github/workflows/reusable-ubuntu.yml
@@ -49,9 +49,9 @@ jobs:
     - name: Install Clang and BOLT
       if: ${{ fromJSON(inputs.bolt-optimizations) }}
       run: |
-        sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh 19
-        sudo apt-get install --no-install-recommends bolt-19
-        echo PATH="$(llvm-config-19 --bindir):$PATH" >> $GITHUB_ENV
+        sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh 22
+        sudo apt-get install --no-install-recommends bolt-22
+        echo PATH="$(llvm-config-22 --bindir):$PATH" >> $GITHUB_ENV
     - name: Configure OpenSSL env vars
       run: |
         echo "MULTISSL_DIR=${GITHUB_WORKSPACE}/multissl" >> "$GITHUB_ENV"
diff --git a/.github/workflows/tail-call.yml b/.github/workflows/tail-call.yml
index f5b174d87d8448..929a084a11b8df 100644
--- a/.github/workflows/tail-call.yml
+++ b/.github/workflows/tail-call.yml
@@ -20,7 +20,7 @@ concurrency:
 
 env:
   FORCE_COLOR: 1
-  LLVM_VERSION: 21
+  LLVM_VERSION: 22
 
 jobs:
   macos: