diff --git a/requirements-dev.txt b/requirements-dev.txt
index 4c5208b..a02cf2f 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -8,7 +8,7 @@ iniconfig==2.1.0
 mccabe==0.7.0
 mypy==1.19.0
 mypy-extensions==1.1.0
-packaging==25.0
+packaging==26.0
 pluggy==1.6.0
 pycodestyle==2.14.0
 pyflakes==3.4.0