diff --git a/requirements.txt b/requirements.txt
index 0b5eaa7..12824bf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ port-for==0.3.1
 psutil==5.4.3
 py==1.5.2
 pycodestyle==2.3.1
-Pygments==2.2.0
+Pygments==2.7.4
 PyInstaller==3.3.1
 pylint==1.8.2
 pymdown-extensions==4.7