diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index fa2c0e7cf1c8..b0c7e71bbf40 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -994,8 +994,8 @@ rec {
       "sha256-PdOH3KaQn9d455qCR565qFlyCb8t7R8x8wXBebHgtt8=";
 
   mypy-boto3-outposts =
-    buildMypyBoto3Package "outposts" "1.35.63"
-      "sha256-0hsu95WJJ0vIsfHyQIdV1cCSz6czd3yjgBWTv9cTee4=";
+    buildMypyBoto3Package "outposts" "1.35.86"
+      "sha256-mVk6bISwtgYWyImotFnHTOBtvxSgRqIbWh9wJDJ5gdQ=";
 
   mypy-boto3-panorama =
     buildMypyBoto3Package "panorama" "1.35.0"