diff --git a/pkgs/development/python-modules/microsoft-kiota-abstractions/default.nix b/pkgs/development/python-modules/microsoft-kiota-abstractions/default.nix
index 88930abfb5e8..c2f1d0baa7f1 100644
--- a/pkgs/development/python-modules/microsoft-kiota-abstractions/default.nix
+++ b/pkgs/development/python-modules/microsoft-kiota-abstractions/default.nix
@@ -2,31 +2,31 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  poetry-core,
+  flit-core,
+  gitUpdater,
   opentelemetry-api,
   opentelemetry-sdk,
   pytest-asyncio,
   pytest-mock,
   pytestCheckHook,
   std-uritemplate,
-  gitUpdater,
 }:
 
 buildPythonPackage (finalAttrs: {
   pname = "microsoft-kiota-abstractions";
-  version = "1.10.3";
+  version = "1.11.6";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "microsoft";
     repo = "kiota-python";
     tag = "microsoft-kiota-abstractions-v${finalAttrs.version}";
-    hash = "sha256-r0u+erTSKBWzLV7VfwWUYh7lyJS1hDh5A0Tzk3pFzo4=";
+    hash = "sha256-hhYQsNcy+jVVmKiDuB1nGpx+aA7toM6WDFoU5Vnu5Vs=";
   };
 
   sourceRoot = "${finalAttrs.src.name}/packages/abstractions/";
 
-  build-system = [ poetry-core ];
+  build-system = [ flit-core ];
 
   dependencies = [
     opentelemetry-api
diff --git a/pkgs/development/python-modules/microsoft-kiota-authentication-azure/default.nix b/pkgs/development/python-modules/microsoft-kiota-authentication-azure/default.nix
index 6205839229ba..0fa9c9743652 100644
--- a/pkgs/development/python-modules/microsoft-kiota-authentication-azure/default.nix
+++ b/pkgs/development/python-modules/microsoft-kiota-authentication-azure/default.nix
@@ -4,7 +4,7 @@
   azure-core,
   buildPythonPackage,
   fetchFromGitHub,
-  poetry-core,
+  flit-core,
   microsoft-kiota-abstractions,
   opentelemetry-api,
   opentelemetry-sdk,
@@ -16,19 +16,19 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "microsoft-kiota-authentication-azure";
-  version = "1.10.3";
+  version = "1.11.6";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "microsoft";
     repo = "kiota-python";
     tag = "microsoft-kiota-authentication-azure-v${finalAttrs.version}";
-    hash = "sha256-r0u+erTSKBWzLV7VfwWUYh7lyJS1hDh5A0Tzk3pFzo4=";
+    hash = "sha256-hhYQsNcy+jVVmKiDuB1nGpx+aA7toM6WDFoU5Vnu5Vs=";
   };
 
   sourceRoot = "${finalAttrs.src.name}/packages/authentication/azure/";
 
-  build-system = [ poetry-core ];
+  build-system = [ flit-core ];
 
   dependencies = [
     aiohttp
diff --git a/pkgs/development/python-modules/microsoft-kiota-http/default.nix b/pkgs/development/python-modules/microsoft-kiota-http/default.nix
index 245d7935a741..128abade58b3 100644
--- a/pkgs/development/python-modules/microsoft-kiota-http/default.nix
+++ b/pkgs/development/python-modules/microsoft-kiota-http/default.nix
@@ -2,7 +2,7 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  poetry-core,
+  flit-core,
   httpx,
   microsoft-kiota-abstractions,
   opentelemetry-api,
@@ -16,19 +16,19 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "microsoft-kiota-http";
-  version = "1.10.3";
+  version = "1.11.6";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "microsoft";
     repo = "kiota-python";
     tag = "microsoft-kiota-http-v${finalAttrs.version}";
-    hash = "sha256-r0u+erTSKBWzLV7VfwWUYh7lyJS1hDh5A0Tzk3pFzo4=";
+    hash = "sha256-hhYQsNcy+jVVmKiDuB1nGpx+aA7toM6WDFoU5Vnu5Vs=";
   };
 
   sourceRoot = "${finalAttrs.src.name}/packages/http/httpx/";
 
-  build-system = [ poetry-core ];
+  build-system = [ flit-core ];
 
   dependencies = [
     httpx
diff --git a/pkgs/development/python-modules/microsoft-kiota-serialization-json/default.nix b/pkgs/development/python-modules/microsoft-kiota-serialization-json/default.nix
index d0b08a6286d5..ca39e6a8824f 100644
--- a/pkgs/development/python-modules/microsoft-kiota-serialization-json/default.nix
+++ b/pkgs/development/python-modules/microsoft-kiota-serialization-json/default.nix
@@ -2,7 +2,7 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  poetry-core,
+  flit-core,
   microsoft-kiota-abstractions,
   pendulum,
   pytest-asyncio,
@@ -13,19 +13,19 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "microsoft-kiota-serialization-json";
-  version = "1.10.3";
+  version = "1.11.6";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "microsoft";
     repo = "kiota-python";
     tag = "microsoft-kiota-serialization-json-v${finalAttrs.version}";
-    hash = "sha256-r0u+erTSKBWzLV7VfwWUYh7lyJS1hDh5A0Tzk3pFzo4=";
+    hash = "sha256-hhYQsNcy+jVVmKiDuB1nGpx+aA7toM6WDFoU5Vnu5Vs=";
   };
 
   sourceRoot = "${finalAttrs.src.name}/packages/serialization/json/";
 
-  build-system = [ poetry-core ];
+  build-system = [ flit-core ];
 
   dependencies = [
     microsoft-kiota-abstractions
diff --git a/pkgs/development/python-modules/microsoft-kiota-serialization-multipart/default.nix b/pkgs/development/python-modules/microsoft-kiota-serialization-multipart/default.nix
index 5cd49138df9e..1b081aa9a210 100644
--- a/pkgs/development/python-modules/microsoft-kiota-serialization-multipart/default.nix
+++ b/pkgs/development/python-modules/microsoft-kiota-serialization-multipart/default.nix
@@ -2,7 +2,7 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  poetry-core,
+  flit-core,
   microsoft-kiota-abstractions,
   microsoft-kiota-serialization-json,
   pytest-asyncio,
@@ -13,19 +13,19 @@
 
 buildPythonPackage rec {
   pname = "microsoft-kiota-serialization-multipart";
-  version = "1.10.3";
+  version = "1.11.6";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "microsoft";
     repo = "kiota-python";
     tag = "microsoft-kiota-serialization-multipart-v${version}";
-    hash = "sha256-r0u+erTSKBWzLV7VfwWUYh7lyJS1hDh5A0Tzk3pFzo4=";
+    hash = "sha256-hhYQsNcy+jVVmKiDuB1nGpx+aA7toM6WDFoU5Vnu5Vs=";
   };
 
   sourceRoot = "${src.name}/packages/serialization/multipart/";
 
-  build-system = [ poetry-core ];
+  build-system = [ flit-core ];
 
   dependencies = [ microsoft-kiota-abstractions ];
 
diff --git a/pkgs/development/python-modules/microsoft-kiota-serialization-text/default.nix b/pkgs/development/python-modules/microsoft-kiota-serialization-text/default.nix
index 800a324d4bc8..bae91e5e83ec 100644
--- a/pkgs/development/python-modules/microsoft-kiota-serialization-text/default.nix
+++ b/pkgs/development/python-modules/microsoft-kiota-serialization-text/default.nix
@@ -2,7 +2,7 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  poetry-core,
+  flit-core,
   microsoft-kiota-abstractions,
   pytest-asyncio,
   pytest-mock,
@@ -13,19 +13,19 @@
 
 buildPythonPackage rec {
   pname = "microsoft-kiota-serialization-text";
-  version = "1.10.3";
+  version = "1.11.6";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "microsoft";
     repo = "kiota-python";
     tag = "microsoft-kiota-serialization-text-v${version}";
-    hash = "sha256-r0u+erTSKBWzLV7VfwWUYh7lyJS1hDh5A0Tzk3pFzo4=";
+    hash = "sha256-hhYQsNcy+jVVmKiDuB1nGpx+aA7toM6WDFoU5Vnu5Vs=";
   };
 
   sourceRoot = "${src.name}/packages/serialization/text/";
 
-  build-system = [ poetry-core ];
+  build-system = [ flit-core ];
 
   dependencies = [
     microsoft-kiota-abstractions