diff --git a/requirements.txt b/requirements.txt
index 7c8437b..e2cb819 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -63,7 +63,7 @@ pycodestyle==2.5.0
 pycparser==2.19
 pydocstyle==3.0.0
 pyflakes==2.1.1
-Pygments==2.2.0
+Pygments==2.7.4
 pylint==2.3.1
 pyparsing==2.2.0
 PySoundFile==0.9.0.post1