diff --git a/tools/publish/requirements_darwin.txt b/tools/publish/requirements_darwin.txt
index 5022924d80..93f9d51eee 100644
--- a/tools/publish/requirements_darwin.txt
+++ b/tools/publish/requirements_darwin.txt
@@ -180,9 +180,9 @@ nh3==0.3.6 \
     --hash=sha256:f3736c9dd3d1856f80cd031715b84ca75cda2bbb1ac802c3da26bfce590838d7 \
     --hash=sha256:f5ed5fe84aee7f39db95c214a7421bf0499fbf500fec6d86a4e29bfc37971438
     # via readme-renderer
-packaging==26.2 \
-    --hash=sha256:5fc45236b9446107ff2415ce77c807cee2862cb6fac22b8a73826d0693b0980e \
-    --hash=sha256:ff452ff5a3e828ce110190feff1178bb1f2ea2281fa2075aadb987c2fb221661
+packaging==26.3 \
+    --hash=sha256:94edc256424af38762eb31306eed28beb9f0efc50a8837492c9d6fd6004aed79 \
+    --hash=sha256:d7193f7c8e4e93f444fde0262bf90af30e16fa0ad0ad44cb553c87339b23cd1c
     # via twine
 pygments==2.20.0 \
     --hash=sha256:6757cd03768053ff99f3039c1a36d6c0aa0b263438fcab17520b30a303a82b5f \
diff --git a/tools/publish/requirements_linux.txt b/tools/publish/requirements_linux.txt
index b786f5d029..571e732422 100644
--- a/tools/publish/requirements_linux.txt
+++ b/tools/publish/requirements_linux.txt
@@ -336,9 +336,9 @@ nh3==0.3.6 \
     --hash=sha256:f3736c9dd3d1856f80cd031715b84ca75cda2bbb1ac802c3da26bfce590838d7 \
     --hash=sha256:f5ed5fe84aee7f39db95c214a7421bf0499fbf500fec6d86a4e29bfc37971438
     # via readme-renderer
-packaging==26.2 \
-    --hash=sha256:5fc45236b9446107ff2415ce77c807cee2862cb6fac22b8a73826d0693b0980e \
-    --hash=sha256:ff452ff5a3e828ce110190feff1178bb1f2ea2281fa2075aadb987c2fb221661
+packaging==26.3 \
+    --hash=sha256:94edc256424af38762eb31306eed28beb9f0efc50a8837492c9d6fd6004aed79 \
+    --hash=sha256:d7193f7c8e4e93f444fde0262bf90af30e16fa0ad0ad44cb553c87339b23cd1c
     # via twine
 pycparser==3.0 \
     --hash=sha256:600f49d217304a5902ac3c37e1281c9fe94e4d0489de643a9504c5cdfdfc6b29 \
diff --git a/tools/publish/requirements_universal.txt b/tools/publish/requirements_universal.txt
index 99d317f1a7..8e5367cfee 100644
--- a/tools/publish/requirements_universal.txt
+++ b/tools/publish/requirements_universal.txt
@@ -336,9 +336,9 @@ nh3==0.3.6 \
     --hash=sha256:f3736c9dd3d1856f80cd031715b84ca75cda2bbb1ac802c3da26bfce590838d7 \
     --hash=sha256:f5ed5fe84aee7f39db95c214a7421bf0499fbf500fec6d86a4e29bfc37971438
     # via readme-renderer
-packaging==26.2 \
-    --hash=sha256:5fc45236b9446107ff2415ce77c807cee2862cb6fac22b8a73826d0693b0980e \
-    --hash=sha256:ff452ff5a3e828ce110190feff1178bb1f2ea2281fa2075aadb987c2fb221661
+packaging==26.3 \
+    --hash=sha256:94edc256424af38762eb31306eed28beb9f0efc50a8837492c9d6fd6004aed79 \
+    --hash=sha256:d7193f7c8e4e93f444fde0262bf90af30e16fa0ad0ad44cb553c87339b23cd1c
     # via twine
 pycparser==3.0 ; implementation_name != 'PyPy' and platform_machine != 'ppc64le' and platform_machine != 's390x' and platform_python_implementation != 'PyPy' and sys_platform == 'linux' \
     --hash=sha256:600f49d217304a5902ac3c37e1281c9fe94e4d0489de643a9504c5cdfdfc6b29 \
diff --git a/tools/publish/requirements_windows.txt b/tools/publish/requirements_windows.txt
index b235d95a52..a1e3faa22f 100644
--- a/tools/publish/requirements_windows.txt
+++ b/tools/publish/requirements_windows.txt
@@ -180,9 +180,9 @@ nh3==0.3.6 \
     --hash=sha256:f3736c9dd3d1856f80cd031715b84ca75cda2bbb1ac802c3da26bfce590838d7 \
     --hash=sha256:f5ed5fe84aee7f39db95c214a7421bf0499fbf500fec6d86a4e29bfc37971438
     # via readme-renderer
-packaging==26.2 \
-    --hash=sha256:5fc45236b9446107ff2415ce77c807cee2862cb6fac22b8a73826d0693b0980e \
-    --hash=sha256:ff452ff5a3e828ce110190feff1178bb1f2ea2281fa2075aadb987c2fb221661
+packaging==26.3 \
+    --hash=sha256:94edc256424af38762eb31306eed28beb9f0efc50a8837492c9d6fd6004aed79 \
+    --hash=sha256:d7193f7c8e4e93f444fde0262bf90af30e16fa0ad0ad44cb553c87339b23cd1c
     # via twine
 pygments==2.20.0 \
     --hash=sha256:6757cd03768053ff99f3039c1a36d6c0aa0b263438fcab17520b30a303a82b5f \