diff --git a/gnu/packages/kde-plasma.scm b/gnu/packages/kde-plasma.scm
index a481975a9b5..cfb596b64fb 100644
--- a/gnu/packages/kde-plasma.scm
+++ b/gnu/packages/kde-plasma.scm
@@ -3068,14 +3068,14 @@ hardware management, and a high degree of customizability.")
 (define-public polkit-kde-agent
   (package
     (name "polkit-kde-agent")
-    (version "6.3.4")
+    (version "6.3.6")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://kde/stable/plasma/" version "/"
                                   name "-1-" version ".tar.xz"))
               (sha256
                (base32
-                "1ky4k1z24r6rbx3bg69w609nbdcnwzjpajm1xmhgr8li4khgd5x7"))))
+                "0y16kpj8gvygpgmi0r4ca8k2sbjlld0kdibhm4vsfg8lvylwr3fl"))))
     (build-system qt-build-system)
     (arguments (list #:qtbase qtbase
                      #:tests? #f))