diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9dc9a24bbedc..72a3440a62d6 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -120,6 +120,10 @@ jobs:
           # We need to have debugpy so that tests relying on it keep passing, but we don't need install_debugpy's logic in the test phase.
           python -m pip --disable-pip-version-check install -t ./pythonFiles/lib/python --no-cache-dir --implementation py --no-deps --upgrade --pre debugpy
 
+      - name: Install Jedi LSP requirements
+        run: python -m pip --disable-pip-version-check install -t ./pythonFiles/lib/jedilsp --no-cache-dir --implementation py --no-deps --upgrade -r ./jedils_requirements.txt
+        if: startsWith(matrix.python, 3.)
+
       - name: Install test requirements
         run: python -m pip install --upgrade -r build/test-requirements.txt