diff --git a/.github/workflows/ci-tests.yml b/.github/workflows/ci-tests.yml
index ab4ded0c..2f9c635c 100644
--- a/.github/workflows/ci-tests.yml
+++ b/.github/workflows/ci-tests.yml
@@ -99,7 +99,7 @@ jobs:
               if: matrix.ubuntu == 22
 
             - name: Install latest pylint
-              run: pip3 install pylint mypy types-PyYAML types-jinja2
+              run: pip3 install pylint mypy types-PyYAML types-jinja2 types-psycopg2
 
             - name: PHP linting
               run: phpcs --report-width=120 .