diff --git a/pkgs/applications/version-management/subversion/default.nix b/pkgs/applications/version-management/subversion/default.nix
index 0c94d96a999..f66b0ed78b3 100644
--- a/pkgs/applications/version-management/subversion/default.nix
+++ b/pkgs/applications/version-management/subversion/default.nix
@@ -19,13 +19,13 @@ assert compressionSupport -> neon.compressionSupport;
 
 stdenv.mkDerivation rec {
 
-  version = "1.6.12";
+  version = "1.6.15";
 
   name = "subversion-${version}";
 
   src = fetchurl {
     url = "http://subversion.tigris.org/downloads/${name}.tar.bz2";
-    sha1 = "b4ae7c75abbbdade8b2c9122ca7e2e26c6468a82";
+    sha1 = "b6fadf944a94b86f989f07bc2d781be41df017bf";
   };
 
   buildInputs = [ zlib apr aprutil sqlite ]