diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a6824528e..265f19150 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -183,6 +183,9 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y clang-${{matrix.llvm_version}} llvm-${{matrix.llvm_version}} llvm-${{matrix.llvm_version}}-dev lld-${{matrix.llvm_version}} liblld-${{matrix.llvm_version}}-dev
           sudo apt-get install -y libmlir-${{matrix.llvm_version}} libmlir-${{matrix.llvm_version}}-dev mlir-${{matrix.llvm_version}}-tools 
+          if [[ "${{matrix.llvm_version}}" = 15 ]]; then
+            sudo apt-get install -y bolt-${{matrix.llvm_version}} 
+          fi
 
       - name: CMake
         run: |