diff --git a/requirements.txt b/requirements.txt
index 7179469..9a8dc2b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ pickleshare==0.7.5
 prometheus-client==0.6.0
 prompt-toolkit==2.0.9
 ptyprocess==0.6.0
-Pygments==2.3.1
+Pygments==2.7.4
 pyparsing==2.4.0
 pyrsistent==0.15.1
 python-dateutil==2.8.0