diff --git a/requirements.txt b/requirements.txt
index f09e263..dcb1cc3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -63,7 +63,7 @@ ptyprocess==0.5.1
 pyasn1==0.3.6
 pyasn1-modules==0.1.4
 pycparser==2.18
-Pygments==2.2.0
+Pygments==2.7.4
 pylint==1.7.2
 pypi-download-stats==0.2.1
 python-dateutil==2.6.0