diff --git a/requirements.txt b/requirements.txt
index 775a7ac..d2e328f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -51,7 +51,7 @@ progressbar2==3.39.3
 protobuf==3.7.1
 pycparser==2.19
 pyglet==1.3.2
-Pygments==2.4.0
+Pygments==2.7.4
 PyOpenGL==3.1.0
 pyparsing==2.4.0
 python-dateutil==2.8.0