diff --git a/requirements/base.txt b/requirements/base.txt
index 01c12690c..69449c1dc 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -30,7 +30,7 @@ jinja2==3.1.6
     # via sphinx
 markupsafe==3.0.3
     # via jinja2
-packaging==26.0
+packaging==26.1
     # via sphinx
 pydata-sphinx-theme==0.16.1
     # via sphinx-book-theme
diff --git a/requirements/dev.txt b/requirements/dev.txt
index 076d93e8b..34eaeaaef 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -61,7 +61,7 @@ markupsafe==3.0.3
     # via
     #   -r requirements/base.txt
     #   jinja2
-packaging==26.0
+packaging==26.1
     # via
     #   -r requirements/base.txt
     #   sphinx
diff --git a/requirements/pip.txt b/requirements/pip.txt
index c87fe3026..b76333d33 100644
--- a/requirements/pip.txt
+++ b/requirements/pip.txt
@@ -4,7 +4,7 @@
 #
 #    make upgrade
 #
-packaging==26.0
+packaging==26.1
     # via wheel
 wheel==0.46.3
     # via -r requirements/pip.in
diff --git a/requirements/pip_tools.txt b/requirements/pip_tools.txt
index 81dcfcd5a..fa009aa92 100644
--- a/requirements/pip_tools.txt
+++ b/requirements/pip_tools.txt
@@ -8,7 +8,7 @@ build==1.4.3
     # via pip-tools
 click==8.3.2
     # via pip-tools
-packaging==26.0
+packaging==26.1
     # via
     #   build
     #   wheel