diff --git a/.github/workflows/build-sphinx.yml b/.github/workflows/build-sphinx.yml
index f58021db1351..02118c5d1597 100644
--- a/.github/workflows/build-sphinx.yml
+++ b/.github/workflows/build-sphinx.yml
@@ -79,7 +79,7 @@ jobs:
 
       - name: Install dpnp dependencies
         run: |
-          conda install dpctl mkl-devel-dpcpp onedpl-devel tbb-devel dpcpp_linux-64 \
+          conda install numpy"<1.24" dpctl mkl-devel-dpcpp onedpl-devel tbb-devel dpcpp_linux-64 \
               cmake cython"<3" pytest ninja scikit-build sysroot_linux-64">=2.28" ${{ env.CHANNELS }}
 
       - name: Install cuPy dependencies