diff --git a/pkgs/development/python-modules/mobly/default.nix b/pkgs/development/python-modules/mobly/default.nix
index 6868bac6fd8c..d5421e56fd92 100644
--- a/pkgs/development/python-modules/mobly/default.nix
+++ b/pkgs/development/python-modules/mobly/default.nix
@@ -22,14 +22,14 @@
 
 buildPythonPackage rec {
   pname = "mobly";
-  version = "1.12.4";
+  version = "1.13";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "google";
     repo = "mobly";
     tag = version;
-    hash = "sha256-77wZK5dqxXUkOgWE7NBpGJBbbtYYxRCJwPbtwLIX09I=";
+    hash = "sha256-lQyhLZFA9lad7LYKa6AP+nQonTRtiFA8Egjo0ATbLVI=";
   };
 
   build-system = [ setuptools ];