diff --git a/requirements.txt b/requirements.txt
index 2d67f24..697f549 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ pickleshare==0.7.5
 Pillow==5.3.0
 prometheus-client==0.4.2
 prompt-toolkit==2.0.6
-Pygments==2.2.0
+Pygments==2.7.4
 pyparsing==2.2.2
 python-dateutil==2.7.5
 pywinpty==0.5.4