diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index b7955d0a04f69b..b91102a8931ee2 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -178,6 +178,10 @@ charset-normalizer==3.4.3
 # NAM, Brother, and GIOS.
 dacite>=1.7.0
 
+# decorator 5.3.0 dropped license metadata required by script/licenses.py.
+# Pin to 5.2.1 until license metadata is restored.
+decorator==5.2.1
+
 # chacha20poly1305-reuseable==0.12.x is incompatible with cryptography==43.0.x
 chacha20poly1305-reuseable>=0.13.0
 
diff --git a/script/gen_requirements_all.py b/script/gen_requirements_all.py
index 60fe92995115d4..4dfcd0bc18f1a0 100755
--- a/script/gen_requirements_all.py
+++ b/script/gen_requirements_all.py
@@ -162,6 +162,10 @@
 # NAM, Brother, and GIOS.
 dacite>=1.7.0
 
+# decorator 5.3.0 dropped license metadata required by script/licenses.py.
+# Pin to 5.2.1 until license metadata is restored.
+decorator==5.2.1
+
 # chacha20poly1305-reuseable==0.12.x is incompatible with cryptography==43.0.x
 chacha20poly1305-reuseable>=0.13.0