diff --git a/requirements.txt b/requirements.txt
index 0ff02b54..254256f6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -39,7 +39,7 @@ streamlit
 
 test-tube
 timm
-torchmetrics
+# torchmetrics
 
 webdataset
 yapf
@@ -49,7 +49,7 @@ wikipedia==1.4.0
 httpx
 ggl
 
-gradio_tools
+
 arxiv
 google-api-python-client 
 
diff --git a/swarms/swarms.py b/swarms/swarms.py
index 0d22ee81..2a2d1d3c 100644
--- a/swarms/swarms.py
+++ b/swarms/swarms.py
@@ -46,7 +46,7 @@ class HierarchicalSwarm:
         boss_prompt: Optional[str] = "You are an Boss in a swarm who performs one task based on the following objective: {objective}. Take into account these previously completed tasks: {context}.\n",
 
         worker_prompt: Optional[str] = None,
-        temperature: Optional[float] = None,
+        temperature: Optional[float] = 0.5,
         max_iterations: Optional[int] = None,
         logging_enabled: Optional[bool] = True):