diff --git a/requirements/common.txt b/requirements/common.txt
index 8473102..d7dce36 100644
--- a/requirements/common.txt
+++ b/requirements/common.txt
@@ -46,7 +46,7 @@ prompt-toolkit==1.0.15
 ptyprocess==0.5.2
 pyasn1==0.3.2
 pycparser==2.18
-Pygments==2.2.0
+Pygments==2.7.4
 PyNaCl==1.1.2
 python-dateutil==2.6.1
 python-editor==1.0.3