diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index ff03cb95f0b..3bcad4b8f30 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -130,7 +130,7 @@ multidict>=6.0.2
 backoff>=2.0
 
 # ensure pydantic version does not float since it might have breaking changes
-pydantic==2.11.2
+pydantic==2.11.3
 
 # Required for Python 3.12.4 compatibility (#119223).
 mashumaro>=3.13.1
diff --git a/requirements_test.txt b/requirements_test.txt
index b53b1fd8840..962a113e1a0 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -14,7 +14,7 @@ license-expression==30.4.1
 mock-open==1.4.0
 mypy-dev==1.16.0a7
 pre-commit==4.0.0
-pydantic==2.11.2
+pydantic==2.11.3
 pylint==3.3.6
 pylint-per-file-ignores==1.4.0
 pipdeptree==2.25.1
diff --git a/script/gen_requirements_all.py b/script/gen_requirements_all.py
index f002b9b1b7f..b4e18ea5962 100755
--- a/script/gen_requirements_all.py
+++ b/script/gen_requirements_all.py
@@ -159,7 +159,7 @@ multidict>=6.0.2
 backoff>=2.0
 
 # ensure pydantic version does not float since it might have breaking changes
-pydantic==2.11.2
+pydantic==2.11.3
 
 # Required for Python 3.12.4 compatibility (#119223).
 mashumaro>=3.13.1