diff --git a/setup.py b/setup.py
index 41d2f97..d80a168 100644
--- a/setup.py
+++ b/setup.py
@@ -11,6 +11,7 @@ extras_require = {
         'mocker',
         'pytest-mock',
         'pylint',
+        'flake8',
     ],
     'config': [
         'argcomplete',
diff --git a/tests.sh b/tests.sh
index 8b0a121..ac08b88 100755
--- a/tests.sh
+++ b/tests.sh
@@ -21,9 +21,20 @@ fi
 echo "Install package with dev dependencies using pip..."
 $VENV/bin/python3 -m pip install -e ".[dev]" $QUIET_ARG
 
+RES=0
 # Run tests
 $VENV/bin/python3 -m pytest tests
-RES=$?
+[ $? -ne 0 ] && RES=1
+
+# Run pylint
+echo "Run pylint..."
+$VENV/bin/pylint --extension-pkg-whitelist=cx_Oracle mylib tests
+[ $? -ne 0 ] && RES=1
+
+# Run flake8
+echo "Run flake8..."
+$VENV/bin/flake8 mylib tests
+[ $? -ne 0 ] && RES=1
 
 # Clean temporary venv
 [ $TEMP_VENV -eq 1 ] && rm -fr $VENV