diff --git a/dev-requirements.txt b/dev-requirements.txt
index c6e932e..a073234 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -114,7 +114,7 @@ pydantic-core==2.41.5
     # via
     #   -r requirements.txt
     #   pydantic
-pygments==2.19.2
+pygments==2.20.0
     # via
     #   pytest
     #   readme-renderer