diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index f8268d2c..ee8ae282 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -24,7 +24,5 @@ jobs:
         run: |
            sudo locale-gen fr_FR zh_TW.EUC-TW
            sudo update-locale
-      - name: Install dependencies for Pyperclip
-        run: sudo apt-get -y install --no-install-recommends xsel
       - name: Test
         run: DISPLAY=:0 tox -e py-${{ matrix.psycopg }}
diff --git a/pyproject.toml b/pyproject.toml
index fc6c5767..a284a7aa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -68,6 +68,7 @@ psycopg2 = [
     "psycopg2-binary >= 2.8",
 ]
 testing = [
+    "PyQt5",
     "psycopg[binary]",
     "pytest",
     "pytest-postgresql >= 4.0",