diff --git a/pkgs/tools/networking/networkmanager/default.nix b/pkgs/tools/networking/networkmanager/default.nix
index a5cdc383f9ad..ab747df01f86 100644
--- a/pkgs/tools/networking/networkmanager/default.nix
+++ b/pkgs/tools/networking/networkmanager/default.nix
@@ -4,7 +4,6 @@
 , substituteAll
 , gettext
 , pkg-config
-, fetchpatch
 , dbus
 , gnome
 , systemd
@@ -58,11 +57,11 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "networkmanager";
-  version = "1.42.6";
+  version = "1.42.8";
 
   src = fetchurl {
     url = "mirror://gnome/sources/NetworkManager/${lib.versions.majorMinor version}/NetworkManager-${version}.tar.xz";
-    sha256 = "sha256-jDiKw3daxrzrYF+uIb4sPiYcr+YGeZSonw36RhDtAnk=";
+    sha256 = "sha256-AzfnWD0uxa3iui6MYl0vCe7M2h0ig27imqcpJdOZw1M=";
   };
 
   outputs = [ "out" "dev" "devdoc" "man" "doc" ];
@@ -126,12 +125,6 @@ stdenv.mkDerivation rec {
     # Meson does not support using different directories during build and
     # for installation like Autotools did with flags passed to make install.
     ./fix-install-paths.patch
-
-    # Support for building with ppp 2.5.0
-    (fetchpatch {
-      url = "https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/commit/5df19f5b26c5921a401e63fb329e844a02d6b1f2.diff";
-      hash = "sha256-BDm0P2U4HENAtq7OowWVDxqALNbG0nr9k/CLdE61Sck=";
-    })
   ];
 
   buildInputs = [