diff --git a/requirements.txt b/requirements.txt
index fcde738..5e616dc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ MarkupSafe==1.1.1
 mkdocs==1.4.2
 mkdocs-material==4.4.0
 mkdocs-minify-plugin==0.2.1
-Pygments==2.7.4
+Pygments==2.15.0
 pymdown-extensions==6.0
 PyYAML==5.4
 six==1.12.0