diff --git a/pkgs/development/python-modules/mypy-boto3/default.nix b/pkgs/development/python-modules/mypy-boto3/default.nix
index c69b2bee3ae4..c202e1c67494 100644
--- a/pkgs/development/python-modules/mypy-boto3/default.nix
+++ b/pkgs/development/python-modules/mypy-boto3/default.nix
@@ -1254,8 +1254,8 @@ rec {
       "sha256-imN2VXToIDkhqiU6GZempGOgWaRLxResmXnOCQfp7pk=";
 
   mypy-boto3-sesv2 =
-    buildMypyBoto3Package "sesv2" "1.39.0"
-      "sha256-ef5w+7HLEfwjEJoF10aHYMDZBRO5vJpuhDD8NrnKg6E=";
+    buildMypyBoto3Package "sesv2" "1.39.9"
+      "sha256-GI5QgUalRnZWcE++zbvHOtqHKyZJ/ZRlqsglg1gWoqE=";
 
   mypy-boto3-shield =
     buildMypyBoto3Package "shield" "1.39.0"