diff --git a/dev/requirements_old.txt b/dev/requirements_old.txt
index 09761645e..6f8583e62 100644
--- a/dev/requirements_old.txt
+++ b/dev/requirements_old.txt
@@ -45,7 +45,7 @@ prompt-toolkit==2.0.9
 protobuf==3.10.0
 ptyprocess==0.6.0
 pycparser==2.19
-Pygments==2.4.2
+Pygments==2.7.4
 pyparsing==2.4.2
 python-dateutil==2.8.0
 pytz==2019.2