diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index af34396..aff95cd 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -47,7 +47,7 @@ jobs:
         run: |
           set -e
           pip install pyargus --find-links dist --force-reinstall
-          pip install pytest pytest-cov hypothesis
+          pip install ./pyargus[test]
           cd pyargus && pytest
       - name: pytest
         if: ${{ !startsWith(matrix.target, 'x86') && matrix.target != 'ppc64' }}
@@ -62,6 +62,7 @@ jobs:
             pip3 install -U pip pytest pytest-cov hypothesis
           run: |
             set -e
+            pip3 install ./pyargus[test]
             pip3 install pyargus --find-links dist --force-reinstall
             cd pyargus && pytest
 
@@ -92,8 +93,8 @@ jobs:
         shell: bash
         run: |
           set -e
+          pip install ./pyargus[test]
           pip install pyargus --find-links dist --force-reinstall
-          pip install pytest pytest-cov hypothesis
           cd pyargus && pytest
 
   macos:
@@ -122,8 +123,8 @@ jobs:
         shell: bash
         run: |
           set -e
+          pip install ./pyargus[test]
           pip install pyargus --find-links dist --force-reinstall
-          pip install pytest pytest-cov hypothesis
           cd pyargus && pytest
 
   sdist: