diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index c1257da04388..a17aeeb2bdf2 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -745,8 +745,8 @@ in
       "sha256-WpwJ8fy1YA5ZvVl7JvME6dofkyyJ2qvfP5QRVI5WdAg=";
 
   mypy-boto3-kinesis-video-webrtc-storage =
-    buildMypyBoto3Package "kinesis-video-webrtc-storage" "1.41.0"
-      "sha256-rcsioNa3cY3ks7eXT0bc2BDb8DKIfO73pkQmfiPlQIg=";
+    buildMypyBoto3Package "kinesis-video-webrtc-storage" "1.42.3"
+      "sha256-5d7z/X+zHGUGYMcs18vXTl2JtiCbq/6ZoW7icoFTv3c=";
 
   mypy-boto3-kinesisanalytics =
     buildMypyBoto3Package "kinesisanalytics" "1.41.0"