diff --git a/.github/workflows/build-and-publish.yml b/.github/workflows/build-and-publish.yml
index 7b64b54..76fdb74 100644
--- a/.github/workflows/build-and-publish.yml
+++ b/.github/workflows/build-and-publish.yml
@@ -23,6 +23,7 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install build
+        pip install httpx
     - name: Build package
       run: python -m build
     - name: Publish package