diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index cee7296a5fdf..5cf1a8499679 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -858,8 +858,8 @@ rec {
       "sha256-POYl0YUu3WsZ9lfseKTNuT6PaOVDfvKbqtKM064Ksak=";
 
   mypy-boto3-mediaconnect =
-    buildMypyBoto3Package "mediaconnect" "1.35.81"
-      "sha256-q4e5KzE6y5L4F1N0hTtEUgDbFKoVCFmojJy/q9Z+u08=";
+    buildMypyBoto3Package "mediaconnect" "1.35.91"
+      "sha256-uMaBmD14rqFMZ7KJw5cn6JkcY/4a39oPyWJBatQPIiY=";
 
   mypy-boto3-mediaconvert =
     buildMypyBoto3Package "mediaconvert" "1.35.85"