diff --git a/requirements.txt b/requirements.txt
index a290e3d..79601a2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ pexpect==4.6.0
 pickleshare==0.7.5
 prompt-toolkit==2.0.7
 ptyprocess==0.6.0
-Pygments==2.3.0
+Pygments==2.7.4
 pymongo==3.7.2
 pyperclip==1.7.0
 python-dateutil==2.7.5