diff --git a/.travis.yml b/.travis.yml
index 00d9007..6676264 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,5 @@
 language: python
 python: "3.7"
-virtualenv:
-  system_site_packages: true
 
 branches:
   only:
diff --git a/setup.py b/setup.py
index 9881aad..bbbd00c 100644
--- a/setup.py
+++ b/setup.py
@@ -81,18 +81,18 @@
     ],
 
     tests_require=[
-        "pytest>=7.1.2"
-        "requests>=2.25.1"  # Apache-2.0 license
-        "pandas>=1.2.2"
-        "python-dateutil>=2.8.1"  # Apache-2.0 license
-        "PriceGenerator>=1.2.74"  # Apache-2.0 license
+        "pytest>=7.1.2",
+        "requests>=2.25.1",  # Apache-2.0 license
+        "pandas>=1.2.2",
+        "python-dateutil>=2.8.1",  # Apache-2.0 license
+        "PriceGenerator>=1.2.74",  # Apache-2.0 license
     ],
 
     install_requires=[
-        "requests>=2.25.1"  # Apache-2.0 license
-        "pandas>=1.2.2"
-        "python-dateutil>=2.8.1"  # Apache-2.0 license
-        "PriceGenerator>=1.2.74"  # Apache-2.0 license
+        "requests>=2.25.1",  # Apache-2.0 license
+        "pandas>=1.2.2",
+        "python-dateutil>=2.8.1",  # Apache-2.0 license
+        "PriceGenerator>=1.2.74",  # Apache-2.0 license
     ],
 
     packages=[