diff --git a/requirements.txt b/requirements.txt
index 965f35f..f473d18 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ psutil==5.3.1
 pyasn1==0.3.6
 pyasn1-modules==0.1.4
 pycparser==2.18
-Pygments==2.2.0
+Pygments==2.7.4
 python-dateutil==2.6.1
 python-editor==1.0.3
 python-etcd==0.4.5