diff --git a/pkgs/development/python-modules/msgraph-core/default.nix b/pkgs/development/python-modules/msgraph-core/default.nix
index 39c230b133fa..f9382b4bd42a 100644
--- a/pkgs/development/python-modules/msgraph-core/default.nix
+++ b/pkgs/development/python-modules/msgraph-core/default.nix
@@ -17,16 +17,16 @@
 
 buildPythonPackage rec {
   pname = "msgraph-core";
-  version = "1.2.0";
+  version = "1.3.1";
   pyproject = true;
 
-  disabled = pythonOlder "3.8";
+  disabled = pythonOlder "3.9";
 
   src = fetchFromGitHub {
     owner = "microsoftgraph";
     repo = "msgraph-sdk-python-core";
     tag = "v${version}";
-    hash = "sha256-B0dff5ynokI49P0irgPOWvqwHKt4mKv3/+XwfbgwMF8=";
+    hash = "sha256-GtIKZRnjG9fZcVNcaT+B9SbCo3yxUiqKPIZ2Er0WhAU=";
   };
 
   build-system = [ setuptools ];
diff --git a/pkgs/development/python-modules/msgraph-sdk/default.nix b/pkgs/development/python-modules/msgraph-sdk/default.nix
index 1b5ae82b7db9..9473c4aae69a 100644
--- a/pkgs/development/python-modules/msgraph-sdk/default.nix
+++ b/pkgs/development/python-modules/msgraph-sdk/default.nix
@@ -17,7 +17,7 @@
 
 buildPythonPackage rec {
   pname = "msgraph-sdk";
-  version = "1.18.0";
+  version = "1.20.0";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -26,7 +26,7 @@ buildPythonPackage rec {
     owner = "microsoftgraph";
     repo = "msgraph-sdk-python";
     tag = "v${version}";
-    hash = "sha256-qYlBRXYsZ71B33iwdwgjx/NFBRUF4I/0XCnNZePo/+M=";
+    hash = "sha256-kZ+m75oNTh/AJ+hl8Nhulzvk62CWVOx0hJKRFyc0CSI=";
   };
 
   build-system = [ flit-core ];