diff --git a/src/cogs/ollama.py b/src/cogs/ollama.py
index 482881f..beed4c7 100644
--- a/src/cogs/ollama.py
+++ b/src/cogs/ollama.py
@@ -102,7 +102,7 @@ class OllamaDownloadHandler:
             self.status = line["status"]
 
     async def __aiter__(self):
-        async with httpx.AsyncClient(base_url=self.base_url) as client:
+        async with aiohttp.ClientSession(base_url=self.base_url) as client:
             async with client.post("/api/pull", json={"name": self.model, "stream": True}, timeout=None) as response:
                 response.raise_for_status()
                 async for line in ollama_stream(response.content):
@@ -164,7 +164,7 @@ class OllamaChatHandler:
         self._abort.set()
 
     async def __aiter__(self):
-        async with httpx.AsyncClient(base_url=self.base_url) as client:
+        async with aiohttp.ClientSession(base_url=self.base_url) as client:
             async with client.post(
                 "/api/chat",
                 json={