diff --git a/web/requirements.txt b/web/requirements.txt
index d8cc8023..43bfe78e 100644
--- a/web/requirements.txt
+++ b/web/requirements.txt
@@ -28,7 +28,7 @@ pexpect==4.6.0
 pickleshare==0.7.5
 prompt-toolkit==2.0.8
 ptyprocess==0.6.0
-Pygments==2.3.1
+Pygments==2.7.4
 PyMySQL==0.9.3
 pyparsing==2.3.1
 python-dateutil==2.8.0