diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index 400027e89ed0..60eb39fe7b45 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -150,8 +150,8 @@ rec {
       "sha256-6OgMopfNAD7bpLnDFXlcejFqKYTOvrJOd/X39SHYa1A=";
 
   mypy-boto3-autoscaling =
-    buildMypyBoto3Package "autoscaling" "1.38.0"
-      "sha256-cktwW7m3hDjlGuli/kLnjup8v6+NMypkis1uwaMjDGw=";
+    buildMypyBoto3Package "autoscaling" "1.38.26"
+      "sha256-U70vqWbBuDSUxbftuGdZasnmjBOk5QUDShSE+JAr5rA=";
 
   mypy-boto3-autoscaling-plans =
     buildMypyBoto3Package "autoscaling-plans" "1.38.0"