diff --git a/pkgs/development/tools/build-managers/apache-ant/default.nix b/pkgs/development/tools/build-managers/apache-ant/default.nix
index d85bc0c3b13c..0f22ee744781 100644
--- a/pkgs/development/tools/build-managers/apache-ant/default.nix
+++ b/pkgs/development/tools/build-managers/apache-ant/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "ant";
-  version = "1.10.11";
+  version = "1.10.15";
 
   nativeBuildInputs = [ makeWrapper ];
 
   src = fetchurl {
     url = "mirror://apache/ant/binaries/apache-ant-${version}-bin.tar.bz2";
-    sha256 = "19m8xb7h6xm4jykzb79kakbx1pa4awaglw6z31pbfg8m5pmwkipz";
+    hash = "sha256-h/SNGLoRwRVojDfvl1g+xv+J6mAz+J2BimckjaRxDEs=";
   };
 
   contrib = fetchurl {