diff --git a/pkgs/development/python-modules/aws-adfs/default.nix b/pkgs/development/python-modules/aws-adfs/default.nix
index 30198118f22b..cd81d99efac8 100644
--- a/pkgs/development/python-modules/aws-adfs/default.nix
+++ b/pkgs/development/python-modules/aws-adfs/default.nix
@@ -27,19 +27,22 @@ buildPythonPackage rec {
 
   src = fetchFromGitHub {
     owner = "venth";
-    repo = pname;
+    repo = "aws-adfs";
     rev = "refs/tags/v${version}";
     hash = "sha256-ZzQ92VBa8CApd0WkfPrUZsEZICK2fhwmt45P2sx2mK0=";
   };
 
-  nativeBuildInputs = [
+  build-system = [
     poetry-core
     pythonRelaxDepsHook
   ];
 
-  pythonRelaxDeps = [ "configparser" ];
+  pythonRelaxDeps = [
+    "configparser"
+    "requests-kerberos"
+  ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     boto3
     botocore
     click
@@ -64,10 +67,10 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Command line tool to ease AWS CLI authentication against ADFS";
-    mainProgram = "aws-adfs";
     homepage = "https://github.com/venth/aws-adfs";
     changelog = "https://github.com/venth/aws-adfs/releases/tag/v${version}";
     license = licenses.psfl;
     maintainers = with maintainers; [ bhipple ];
+    mainProgram = "aws-adfs";
   };
 }
diff --git a/pkgs/development/python-modules/requests-kerberos/default.nix b/pkgs/development/python-modules/requests-kerberos/default.nix
index a6207d93ad32..c231233a4f29 100644
--- a/pkgs/development/python-modules/requests-kerberos/default.nix
+++ b/pkgs/development/python-modules/requests-kerberos/default.nix
@@ -13,7 +13,7 @@
 
 buildPythonPackage rec {
   pname = "requests-kerberos";
-  version = "0.14.0";
+  version = "0.15.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
@@ -22,7 +22,7 @@ buildPythonPackage rec {
     owner = "requests";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-Y9dTzFCgVmSnbnTE0kEfjpEkXDEA+uOqFHLkSC27YGg=";
+    hash = "sha256-s1Q3zqKPSuTkiFExr+axai9Eta1xjw/cip8xzfDGR88=";
   };
 
   propagatedBuildInputs = [