diff --git a/cv/requirements.txt b/cv/requirements.txt
index 932b581..14ebd43 100644
--- a/cv/requirements.txt
+++ b/cv/requirements.txt
@@ -57,7 +57,7 @@ pycparser==2.19
 PyDispatcher==2.0.5
 pydot==1.2.4
 PyDvi==0.1.0
-Pygments==2.2.0
+Pygments==2.7.4
 PyHamcrest==1.9.0
 PyJWT==1.7.1
 pylint==2.1.1