diff --git a/requirements.txt b/requirements.txt
index 8f0047e..b44112a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ mkdocs-macros-plugin==1.5.0
 mkdocs-section-index
 
 # Syntax highlighting
-pygments==2.20.0
+pygments==2.21.0
 
 # Versioning with mike
 mike==2.2.0