diff --git a/requirements_dev.txt b/requirements_dev.txt
index 6a6a6ee..e734bd4 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -214,7 +214,7 @@ pycodestyle==2.14.0
     # via flake8
 pyflakes==3.4.0
     # via flake8
-pygments==2.19.2
+pygments==2.20.0
     # via
     #   ipython
     #   ipython-pygments-lexers