diff --git a/cbpi/__init__.py b/cbpi/__init__.py
index b23b5f4..1b6a6aa 100644
--- a/cbpi/__init__.py
+++ b/cbpi/__init__.py
@@ -1,3 +1,3 @@
-__version__ = "4.4.4"
+__version__ = "4.4.5"
 __codename__ = "Yeast Starter"
 
diff --git a/cbpi/extension/mashstep/__init__.py b/cbpi/extension/mashstep/__init__.py
index 3ea7f0e..1047c80 100644
--- a/cbpi/extension/mashstep/__init__.py
+++ b/cbpi/extension/mashstep/__init__.py
@@ -490,7 +490,10 @@ class CooldownStep(CBPiStep):
         await self.push_update()
 
     async def on_start(self):
-        warnings.simplefilter('ignore', np.RankWarning)
+        try:
+            warnings.simplefilter('ignore', np.exceptions.RankWarning)
+        except Exception as e:
+            logging.error(f"Numpy Error: {e}")
         self.temp_array = []
         self.time_array = []
         self.kettle = self.get_kettle(self.props.get("Kettle", None))