diff --git a/custom_components/gismeteo/__init__.py b/custom_components/gismeteo/__init__.py
index 5aa9a48..0e1ad84 100644
--- a/custom_components/gismeteo/__init__.py
+++ b/custom_components/gismeteo/__init__.py
@@ -151,7 +151,7 @@ def _get(var: dict, ind: str, func: Optional[Callable] = None) -> Any:
         if func is not None:
             try:
                 res = func(res)
-            except ValueError:
+            except (TypeError, ValueError, ArithmeticError):
                 return None
         return res
 
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 3ec4a93..34a8a8f 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,7 +1,7 @@
 -r requirements.txt
 black==20.08b1
 flake8~=3.8
-mypy==0.782
+mypy==0.790
 packaging~=20.4
 pre-commit~=2.7
 PyGithub~=1.53
diff --git a/requirements.txt b/requirements.txt
index c38091d..af96343 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 geopy~=2.0
 geohash2~=1.1
-voluptuous~=0.12
-homeassistant~=0.115
+voluptuous~=0.12.0
+homeassistant~=0.116.3