diff --git a/requirements.txt b/requirements.txt
index feb2941..a060c0e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -56,7 +56,7 @@ ptyprocess==0.6.0
 pybids==0.10.2
 pydot==1.4.1
 pydotplus==2.0.2
-Pygments==2.6.1
+Pygments==2.7.4
 pyparsing==2.4.7
 pyrsistent==0.16.0
 python-dateutil==2.8.1