diff --git a/requirements.txt b/requirements.txt
index 6584bcd..46b7ffe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ pickleshare==0.7.4
 progressbar2==3.34.3
 prompt-toolkit==1.0.15
 ptyprocess==0.5.2
-Pygments==2.2.0
+Pygments==2.7.4
 python-dateutil==2.6.1
 python-utils==2.2.0
 requests==2.18.4