diff --git a/tests/requirements.txt b/tests/requirements.txt
index 765500e..68660ec 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -10,4 +10,4 @@ pytest-cov==2.8.1
 pytest-mock==3.0.0
 pytest-sugar==0.9.1
 pytest-toolbox==0.4
-Pygments==2.7.4
+Pygments==2.15.0