diff --git a/pkgs/kde/frameworks/kio/default.nix b/pkgs/kde/frameworks/kio/default.nix
index 8f3ba7022730..98d7a12f00b7 100644
--- a/pkgs/kde/frameworks/kio/default.nix
+++ b/pkgs/kde/frameworks/kio/default.nix
@@ -1,6 +1,5 @@
 {
   mkKdeDerivation,
-  fetchpatch,
   qt5compat,
   qttools,
   acl,
@@ -12,13 +11,6 @@ mkKdeDerivation {
   patches = [
     # Remove hardcoded smbd search path
     ./0001-Remove-impure-smbd-search-path.patch
-
-    # Backport fix for drag and drop
-    # FIXME: remove in next update
-    (fetchpatch {
-      url = "https://invent.kde.org/frameworks/kio/-/commit/e0ea91afdf0dccef7e3afbf23a159bf5a8d6b249.patch";
-      hash = "sha256-YtklZr4DwV8wNABIAUm969w90hi4iEk5aW7a3n6yQeM=";
-    })
   ];
 
   extraBuildInputs = [qt5compat qttools acl attr];
diff --git a/pkgs/kde/generated/sources/frameworks.json b/pkgs/kde/generated/sources/frameworks.json
index 09b895f6eac1..c88e355d1a01 100644
--- a/pkgs/kde/generated/sources/frameworks.json
+++ b/pkgs/kde/generated/sources/frameworks.json
@@ -175,9 +175,9 @@
     "hash": "sha256-/XvauI57zMszOHnrKN7fNYQsEQwFf/TH0/p3cI5UEpY="
   },
   "kio": {
-    "version": "6.4.0",
-    "url": "mirror://kde/stable/frameworks/6.4/kio-6.4.0.tar.xz",
-    "hash": "sha256-X6Ax87l+lu0ii3xCyWJenz5Ud+TKLVprov8dLY10B10="
+    "version": "6.4.1",
+    "url": "mirror://kde/stable/frameworks/6.4/kio-6.4.1.tar.xz",
+    "hash": "sha256-i/H8bJk1EKFs2PcHebAjcB+XFHHTafVlqEBvSw07kFk="
   },
   "kirigami": {
     "version": "6.4.0",
@@ -295,9 +295,9 @@
     "hash": "sha256-sohaCI5fcHVFEcwd2wpDTBpteTnZx3/8NulUg0kfnkA="
   },
   "kwidgetsaddons": {
-    "version": "6.4.0",
-    "url": "mirror://kde/stable/frameworks/6.4/kwidgetsaddons-6.4.0.tar.xz",
-    "hash": "sha256-/afi6BOi3POjkWUplEmQecCyIsAfYneJeSh8YCo/Db8="
+    "version": "6.4.1",
+    "url": "mirror://kde/stable/frameworks/6.4/kwidgetsaddons-6.4.1.tar.xz",
+    "hash": "sha256-010hmP8aRYHn1zOdW0IS5ezwXEheI0C+ILqEJg8o8js="
   },
   "kwindowsystem": {
     "version": "6.4.0",