diff --git a/g-cloud/requirements.txt b/g-cloud/requirements.txt
index 54cb0b2..32811f7 100644
--- a/g-cloud/requirements.txt
+++ b/g-cloud/requirements.txt
@@ -192,7 +192,7 @@ pydocstyle==4.0.1
 pydot==1.4.1
 pyflakes==2.1.1
 pygeohash==1.2.0
-Pygments==2.5.2
+Pygments==2.7.4
 pylint==2.4.4
 pymongo==3.10.1
 pyodbc===4.0.0-unsupported