diff --git a/requirements.txt b/requirements.txt
index 3196835..d7e7916 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -48,7 +48,7 @@ prometheus-client==0.5.0
 prompt-toolkit==2.0.8
 psutil==5.5.0
 ptyprocess==0.6.0
-Pygments==2.3.1
+Pygments==2.7.4
 pyparsing==2.3.1
 python-dateutil==2.8.0
 pytz==2018.9