diff --git a/pkgs/development/python-modules/gtts/default.nix b/pkgs/development/python-modules/gtts/default.nix
index 3314b6114d71..158da1c5b9e3 100644
--- a/pkgs/development/python-modules/gtts/default.nix
+++ b/pkgs/development/python-modules/gtts/default.nix
@@ -15,14 +15,14 @@
 
 buildPythonPackage rec {
   pname = "gtts";
-  version = "2.3.0";
+  version = "2.3.1";
   format = "pyproject";
 
   src = fetchFromGitHub {
     owner = "pndurette";
     repo = "gTTS";
     rev = "refs/tags/v${version}";
-    sha256 = "sha256-dFNphsgf+0t3EPXO938TVncYcxL4EMOlznrfPR8SYhM=";
+    sha256 = "sha256-dbIcx6U5TIy3CteUGrZqcWqOJoZD2HILaJmKDY+j/II=";
   };
 
   propagatedBuildInputs = [