diff --git a/pkgs/tools/networking/network-manager/l2tp/default.nix b/pkgs/tools/networking/network-manager/l2tp/default.nix
index 5fc591f0a43d9e..352b88f3935456 100644
--- a/pkgs/tools/networking/network-manager/l2tp/default.nix
+++ b/pkgs/tools/networking/network-manager/l2tp/default.nix
@@ -1,17 +1,18 @@
 { stdenv, substituteAll, fetchFromGitHub, autoreconfHook, libtool, intltool, pkgconfig
+, file, findutils
 , gtk3, networkmanager, ppp, xl2tpd, strongswan, libsecret
 , withGnome ? true, gnome3, networkmanagerapplet }:
 
 stdenv.mkDerivation rec {
   name = "${pname}${if withGnome then "-gnome" else ""}-${version}";
   pname = "NetworkManager-l2tp";
-  version = "1.2.10";
+  version = "1.2.12";
 
   src = fetchFromGitHub {
     owner = "nm-l2tp";
     repo = "network-manager-l2tp";
     rev = "${version}";
-    sha256 = "1vm004nj2n5abpywr7ji6r28scf7xs45zw4rqrm8jn7mysf96h0x";
+    sha256 = "0cq07kvlm98s8a7l4a3zmqnif8x3307kv7n645zx3f1r7x72b8m4";
   };
 
   patches = [
@@ -24,7 +25,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ networkmanager ppp ]
     ++ stdenv.lib.optionals withGnome [ gtk3 libsecret networkmanagerapplet ];
 
-  nativeBuildInputs = [ autoreconfHook libtool intltool pkgconfig ];
+  nativeBuildInputs = [ autoreconfHook libtool intltool pkgconfig file findutils ];
 
   preConfigure = ''
     intltoolize -f
diff --git a/pkgs/tools/networking/network-manager/l2tp/fix-paths.patch b/pkgs/tools/networking/network-manager/l2tp/fix-paths.patch
index 0a068ee800c64d..531672c3936253 100644
--- a/pkgs/tools/networking/network-manager/l2tp/fix-paths.patch
+++ b/pkgs/tools/networking/network-manager/l2tp/fix-paths.patch
@@ -1,6 +1,8 @@
---- a/src/nm-l2tp-service.c
-+++ b/src/nm-l2tp-service.c
-@@ -480,7 +480,7 @@
+diff --git a/shared/utils.c b/shared/utils.c
+index c978a1f..d2c36cd 100644
+--- a/shared/utils.c
++++ b/shared/utils.c
+@@ -52,7 +52,7 @@ nm_find_ipsec (void)
  {
  	static const char *ipsec_binary_paths[] =
  		{
@@ -9,7 +11,7 @@
  			"/usr/sbin/ipsec",
  			"/usr/local/sbin/ipsec",
  			"/sbin/strongswan",
-@@ -505,7 +505,7 @@
+@@ -77,7 +77,7 @@ nm_find_l2tpd (void)
  {
  	static const char *l2tp_binary_paths[] =
  		{