diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index dc48883ec7d7..29ef3ae0aca0 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -833,8 +833,8 @@ in
       "sha256-mERVlNSjfxNqfyGRlNgfP1MrzhGrMYgIuZ0pZLPrfBQ=";
 
   mypy-boto3-macie2 =
-    buildMypyBoto3Package "macie2" "1.41.0"
-      "sha256-x/GuTxCmBonyQiVfag2eY4iiRIJAU8wF2wD42KqhzCc=";
+    buildMypyBoto3Package "macie2" "1.42.3"
+      "sha256-fzZHKPUXOh/tLGCx6xAHJd4jefApYtEwbt6BSakOLXA=";
 
   mypy-boto3-managedblockchain =
     buildMypyBoto3Package "managedblockchain" "1.41.0"