diff --git a/pkgs/tools/misc/jdupes/default.nix b/pkgs/tools/misc/jdupes/default.nix
index 2898cfb67982..ae0b32d2120d 100644
--- a/pkgs/tools/misc/jdupes/default.nix
+++ b/pkgs/tools/misc/jdupes/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "jdupes";
-  version = "1.14.0";
+  version = "1.15.0";
 
   src = fetchFromGitHub {
     owner = "jbruchon";
     repo  = "jdupes";
     rev   = "v${version}";
-    sha256 = "18hn25f7cdz1li0vvx74al7a8z2220xhzjp9j6idhldsmjnscgq8";
+    sha256 = "05q2ys7ii6mqiddl9ixzqhbvk4xy5ckh3yfz26vycxiyh9cp7yls";
     # Unicode file names lead to different checksums on HFS+ vs. other
     # filesystems because of unicode normalisation. The testdir
     # directories have such files and will be removed.