diff --git a/requirements.txt b/requirements.txt
index dd2a67c..4a532a2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -104,7 +104,7 @@ pycparser==2.18
 pycurl==7.43.0
 pyflakes==1.5.0
 pyglet==1.3.1
-Pygments==2.2.0
+Pygments==2.7.4
 PyJWT==1.6.0
 pylint==1.7.4
 pyOpenSSL==17.5.0