diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f352a19..fb8e6aa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,7 +36,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        python -m pip install ruff pytest pytest-lazy-fixtures pytest-asyncio pytest-cov
+        python -m pip install httpx ruff pytest pytest-lazy-fixtures pytest-asyncio pytest-cov
         python -m pip install -e .
     - name: Test with pytest
       run: |