diff --git a/requirements.txt b/requirements.txt
index cc2044f..ae183b7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ MarkupSafe==1.1.1
 mkdocs==1.0.4
 mkdocs-bootswatch==1.0
 mkdocs-material==4.4.3
-Pygments==2.4.2
+Pygments==2.5.1
 pymdown-extensions==6.1
 PyYAML==5.1.2
 singledispatch==3.4.0.3