diff --git a/requirements_dev.txt b/requirements_dev.txt
index 1d2f019..24ae2b8 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -259,9 +259,9 @@ mccabe==0.7.0 ; python_version >= "3.8" and python_version < "4.0" \
 mypy-extensions==1.1.0 ; python_version >= "3.8" and python_version < "4.0" \
     --hash=sha256:1be4cccdb0f2482337c4743e60421de3a356cd97508abadd57d47403e94f5505 \
     --hash=sha256:52e68efc3284861e772bbcd66823fde5ae21fd2fdb51c62a211403730b916558
-packaging==25.0 ; python_version >= "3.8" and python_version < "4.0" \
-    --hash=sha256:29572ef2b1f17581046b3a2227d5c611fb25ec70ca1ba8554b24b0e69331a484 \
-    --hash=sha256:d443872c98d677bf60f6a1f2f8c1cb748e8fe762d2bf9d3148b5599295b0fc4f
+packaging==26.0 ; python_version >= "3.8" and python_version < "4.0" \
+    --hash=sha256:00243ae351a257117b6a241061796684b084ed1c516a08c48a3f7e147a9d80b4 \
+    --hash=sha256:b36f1fef9334a5588b4166f8bcd26a14e521f2b55e6b9de3aaa80d3ff7a37529
 pathspec==1.0.3 ; python_version >= "3.8" and python_version < "4.0" \
     --hash=sha256:bac5cf97ae2c2876e2d25ebb15078eb04d76e4b98921ee31c6f85ade8b59444d \
     --hash=sha256:e80767021c1cc524aa3fb14bedda9c34406591343cc42797b386ce7b9354fb6c