diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index f296dbd5b1d6..82bd944877ea 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -690,8 +690,8 @@ in
       "sha256-v5cHLJTqCyncFbrEz5dFN4PEsQ63cVKXKj6jwllUpPU=";
 
   mypy-boto3-iotwireless =
-    buildMypyBoto3Package "iotwireless" "1.43.0"
-      "sha256-CAn84uzip9Cd8Xr33gxAx6+iQ9hRYPO0u718BtYCr84=";
+    buildMypyBoto3Package "iotwireless" "1.43.43"
+      "sha256-qQXnIrnOoUlp+n1LgymG/BFm8IwtAJyc/YMJYRdCDpw=";
 
   mypy-boto3-ivs =
     buildMypyBoto3Package "ivs" "1.43.23"