diff --git a/requirements.txt b/requirements.txt
index e74d0f4..5ea5343 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ mkdocs-git-revision-date-localized-plugin==0.4.8
 mkdocs-material==4.6.3
 mkdocs-minify-plugin==0.2.3
 nltk==3.4.5
-Pygments==2.6.1
+Pygments==2.7.4
 pymdown-extensions==6.3
 pytz==2019.3
 PyYAML==5.3.1