diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 64ee43fb21fc..f2486b6f351a 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -203,8 +203,8 @@ in
       "sha256-tzV4iGq77gV+G8V29kn3qq9Riqa5TqDObBi2uVAXpx8=";
 
   mypy-boto3-chime-sdk-voice =
-    buildMypyBoto3Package "chime-sdk-voice" "1.43.23"
-      "sha256-51MoyiVhP371RZ8pD0N38qenWpsW3HTn4PL/6Hd8Ki8=";
+    buildMypyBoto3Package "chime-sdk-voice" "1.43.50"
+      "sha256-Ees/nrPLKM8p6FqVewgRkC/1w/8kZrDGgxUb3AwDgeo=";
 
   mypy-boto3-cleanrooms =
     buildMypyBoto3Package "cleanrooms" "1.43.38"