diff --git a/cbpi/__init__.py b/cbpi/__init__.py
index b809b20..1b6a6aa 100644
--- a/cbpi/__init__.py
+++ b/cbpi/__init__.py
@@ -1,3 +1,3 @@
-__version__ = "4.4.3"
+__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))
diff --git a/requirements.txt b/requirements.txt
index 42e0495..294425e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 typing-extensions>=4
-aiohttp==3.9.5
+aiohttp==3.10.5
 aiohttp-auth==0.1.1 
 aiohttp-route-decorator==0.1.4 
 aiohttp-security==0.5.0 
diff --git a/setup.py b/setup.py
index fa17ff5..22e6450 100644
--- a/setup.py
+++ b/setup.py
@@ -39,7 +39,7 @@ setup(name='cbpi4',
 	    long_description_content_type='text/markdown',
       install_requires=[
           "typing-extensions>=4",
-          "aiohttp==3.9.5",
+          "aiohttp==3.10.5",
           "aiohttp-auth==0.1.1",
           "aiohttp-route-decorator==0.1.4",
           "aiohttp-security==0.5.0",