diff --git a/pkgs/development/python-modules/ollama/default.nix b/pkgs/development/python-modules/ollama/default.nix
index be11a601cc267..cd0c6c5c66d4e 100644
--- a/pkgs/development/python-modules/ollama/default.nix
+++ b/pkgs/development/python-modules/ollama/default.nix
@@ -14,7 +14,7 @@
 
 buildPythonPackage rec {
   pname = "ollama";
-  version = "0.4.4";
+  version = "0.4.5";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     owner = "ollama";
     repo = "ollama-python";
     rev = "refs/tags/v${version}";
-    hash = "sha256-GW/4adrU6/4cM96U6A8Btgv7Qt1jtSFJr9F8+zwTEpk=";
+    hash = "sha256-8Y3CRd+VXABuMpaqfJ5mYQhQ+U4Qk7EcjSnPd/hsebY=";
   };
 
   postPatch = ''
@@ -35,11 +35,13 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  dependencies = [ httpx ];
+  dependencies = [
+    httpx
+    pydantic
+  ];
 
   nativeCheckInputs = [
     pillow
-    pydantic
     pytest-asyncio
     pytest-httpserver
     pytestCheckHook