diff --git a/requirements.txt b/requirements.txt
index f134a71..312f003 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ Pillow==4.2.1
 prompt-toolkit==1.0.15
 protobuf==3.3.0
 ptyprocess==0.5.2
-Pygments==2.2.0
+Pygments==2.7.4
 pyparsing==2.2.0
 python-dateutil==2.6.1
 pytz==2017.2