diff --git a/requirements.txt b/requirements.txt
index 167969c..f6cb0ae 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ mccabe==0.6.1
 pycodestyle==2.3.1
 pycparser==2.18
 pyflakes==1.5.0
-Pygments==2.2.0
+Pygments==2.7.4
 pytz==2017.2
 requests==2.20.0
 six==1.10.0