Add CI dependencies

ianthomas23 · ianthomas23 · commit cdfaf20f3ae1 · 2022-08-31T21:41:50.000+01:00
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
@@ -158,7 +158,7 @@ jobs:
           # Install dependencies from PyPI.
           python -m pip install --upgrade $PRE \
             'contourpy>=1.0.1' cycler fonttools kiwisolver numpy packaging \
-            pillow pyparsing python-dateutil setuptools-scm \
+            pillow pybind11 pyparsing python-dateutil setuptools-scm \
             -r requirements/testing/all.txt \
             ${{ matrix.extra-requirements }}
 
