diff --git a/requirements.txt b/requirements.txt
index c41771a..85af17c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -95,7 +95,7 @@ pycodestyle==2.5.0
 pycparser==2.19
 pydocstyle==5.0.2
 pyflakes==2.1.1
-Pygments==2.5.2
+Pygments==2.7.4
 pymongo==3.10.1
 pyparsing==2.4.6
 pyrsistent==0.15.7