diff --git a/.github/workflows/build-llvm-image.yml b/.github/workflows/build-llvm-image.yml
index 66e7bffb..0fdeac65 100644
--- a/.github/workflows/build-llvm-image.yml
+++ b/.github/workflows/build-llvm-image.yml
@@ -30,6 +30,11 @@ jobs:
       with:
         key: ${{ matrix.os }}
         variant: sccache
+    - name: Install requirements.txt
+      run: |
+        apt-get update
+        apt-get install -y python3-pip
+        pip install -r llvm-project/mlir/python/requirements.txt
 
     - name: Install Ninja
       uses: llvm/actions/install-ninja@main