--due to quaternion library dtypes, numpy must be version 1.26.4

.github/actions/install_ubuntu_deps/action.yml

@@ -50,7 +50,7 @@ runs:
     run: |-
       echo "Install conda and dependencies"
       conda install -y pytorch==1.12.1 torchvision==0.13.1 -c pytorch -c nvidia
-      conda install -y -c conda-forge ninja numpy pytest pytest-cov ccache hypothesis pytest-mock
+      conda install -y -c conda-forge ninja numpy=1.26.4 pytest pytest-cov ccache hypothesis pytest-mock
       pip install pytest-sugar pytest-xdist pytest-benchmark opencv-python cython mock
     shell: bash -el {0}
   - name: Validate Pytorch Installation