diff --git a/homeassistant/package_constraints.txt b/homeassistant/package_constraints.txt
index 0e986a4d94f..f4af15fc547 100644
--- a/homeassistant/package_constraints.txt
+++ b/homeassistant/package_constraints.txt
@@ -226,3 +226,6 @@ gql<4.0.0
 
 # Pin pytest-rerunfailures to prevent accidental breaks
 pytest-rerunfailures==16.0.1
+
+# Fixes detected blocking call to load_default_certs https://github.com/home-assistant/core/issues/157475
+aiomqtt>=2.5.0
diff --git a/script/gen_requirements_all.py b/script/gen_requirements_all.py
index 0f542aeb1bb..e3d20f23d17 100755
--- a/script/gen_requirements_all.py
+++ b/script/gen_requirements_all.py
@@ -217,6 +217,9 @@ gql<4.0.0
 
 # Pin pytest-rerunfailures to prevent accidental breaks
 pytest-rerunfailures==16.0.1
+
+# Fixes detected blocking call to load_default_certs https://github.com/home-assistant/core/issues/157475
+aiomqtt>=2.5.0
 """
 
 GENERATED_MESSAGE = (