diff --git a/gnu/packages/kde-systemtools.scm b/gnu/packages/kde-systemtools.scm
index 49b5dda0d0..34c42634b6 100644
--- a/gnu/packages/kde-systemtools.scm
+++ b/gnu/packages/kde-systemtools.scm
@@ -179,14 +179,14 @@ Dolphin with the version control systems: Bzr, Git, Mercurial, Subversion.")
 (define-public kdf
   (package
     (name "kdf")
-    (version "25.08.2")
+    (version "25.08.3")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://kde/stable/release-service/"
                                   version "/src/kdf-" version ".tar.xz"))
               (sha256
                (base32
-                "1nq13dz5pa7zr5gd3sb3w1iiqc2jj3gh9qv5dcxbs6w4ypry4nkw"))))
+                "0rgs8nqnc0wskikgvck78y59my8p2yd98ynsrbg6yhpf9xl6amvy"))))
     (build-system qt-build-system)
     (native-inputs
      (list extra-cmake-modules kdoctools))