diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 932ad39c27e1..4b4ebbf0d786 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -854,8 +854,8 @@ in
       "sha256-Ob9sh8Ng8I3sWiy/qwu+lfSvf+W2KQiprWX6QCNiSLM=";
 
   mypy-boto3-mediaconnect =
-    buildMypyBoto3Package "mediaconnect" "1.43.70"
-      "sha256-NKaLJpv0Fx1Af3AWW2nWtAyCmoSBDMZ+JwZ2XeYHzJY=";
+    buildMypyBoto3Package "mediaconnect" "1.43.103"
+      "sha256-ZdVmi9n6uAKhbwDfsuvzgbg4iBK72/fnWNl14qMA/oE=";
 
   mypy-boto3-mediaconvert =
     buildMypyBoto3Package "mediaconvert" "1.43.101"