diff --git a/pkgs/development/libraries/tevent/default.nix b/pkgs/development/libraries/tevent/default.nix
index baa7e288178c..2e9c83755a69 100644
--- a/pkgs/development/libraries/tevent/default.nix
+++ b/pkgs/development/libraries/tevent/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "tevent-0.9.24";
+  name = "tevent-0.9.25";
 
   src = fetchurl {
     url = "mirror://samba/tevent/${name}.tar.gz";
-    sha256 = "0l1zjx2z6nhvn6gwbcvzn8w0cca53j717fwi10s7a5v1jb04rfad";
+    sha256 = "0sf694bdp2l6s48gmr8hxlcpdmjbwhr9ph1faqxmkcqibbav1ppy";
   };
 
   buildInputs = [