diff --git a/pkgs/development/libraries/tevent/default.nix b/pkgs/development/libraries/tevent/default.nix
index 95eb0255bdc..2856f025a88 100644
--- a/pkgs/development/libraries/tevent/default.nix
+++ b/pkgs/development/libraries/tevent/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "tevent-0.9.28";
+  name = "tevent-0.9.30";
 
   src = fetchurl {
     url = "mirror://samba/tevent/${name}.tar.gz";
-    sha256 = "0a9ml52jjnzz7qg9z750mavlvs1yibjwrzy4yl55dc95j0vm7n84";
+    sha256 = "1gccqiibf6ia129xhqrg18anax3sxwfbwm8h4pvsga3ndxg931ap";
   };
 
   buildInputs = [