diff --git a/pkgs/development/python-modules/fastapi-mail/default.nix b/pkgs/development/python-modules/fastapi-mail/default.nix
index 4ca32c0d5afa..52d3c4435724 100644
--- a/pkgs/development/python-modules/fastapi-mail/default.nix
+++ b/pkgs/development/python-modules/fastapi-mail/default.nix
@@ -19,7 +19,7 @@
 
 buildPythonPackage rec {
   pname = "fastapi-mail";
-  version = "1.3.0";
+  version = "1.3.1";
   format = "pyproject";
 
   disabled = pythonOlder "3.8";
@@ -28,7 +28,7 @@ buildPythonPackage rec {
     owner = "sabuhish";
     repo = pname;
     rev = "refs/tags/${version}";
-    hash = "sha256-ttVzjmMZe1iWn2J7N5pcol4GFnKv3CB3DOQkZU2HnHg=";
+    hash = "sha256-m8d4y75+mSh9A+YVaV/yZhN3ckOe2mV1jdtfeNFtU/w=";
   };
 
   postPatch = ''