diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 83aa814c7491..c96de213eb3f 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -151,8 +151,8 @@ in
       "sha256-8Wme8qFuxcX74RuNmGl+9mszIpPXh5bcttMRoeqN7ww=";
 
   mypy-boto3-autoscaling-plans =
-    buildMypyBoto3Package "autoscaling-plans" "1.42.3"
-      "sha256-BJ5MKA8jpafHN014Y+pLo1IKcVq1PAfufGlCFwEGSKk=";
+    buildMypyBoto3Package "autoscaling-plans" "1.43.0"
+      "sha256-imuX16TqfUAoPqzJTclvPMWiVnDSh6nJ8QbSksLEKps=";
 
   mypy-boto3-backup =
     buildMypyBoto3Package "backup" "1.42.86"