diff --git a/src/requirements.txt b/src/requirements.txt
index da72180..f064ca2 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -140,7 +140,7 @@ pycrypto
 pycurl==7.43.0.1
 pyflakes==1.6.0
 pyglet==1.2.4
-Pygments==2.2.0
+Pygments==2.7.4
 pygpu==0.7.6
 pylint==1.8.2
 pyodbc==4.0.22