diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 791b6f7cbff9..e5549c362063 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -874,8 +874,8 @@ in
       "sha256-5AqWiNGz9jemWb8dZkuGQXxPXIruMdDWcoRzbT+ZGro=";
 
   mypy-boto3-mediapackagev2 =
-    buildMypyBoto3Package "mediapackagev2" "1.43.25"
-      "sha256-Xxe8UAxyEe0E4cQmBB4ik1o4VVtUWmBhrGqVO41gZgU=";
+    buildMypyBoto3Package "mediapackagev2" "1.43.55"
+      "sha256-ZMHmbq4kd8J7N30nfRUoPS5+tlBMvOGzq7FkmSOS7wk=";
 
   mypy-boto3-mediastore =
     buildMypyBoto3Package "mediastore" "1.43.0"