diff --git a/pkgs/development/libraries/libwacom/default.nix b/pkgs/development/libraries/libwacom/default.nix
index 58c9b7c7f666..22aab5c66944 100644
--- a/pkgs/development/libraries/libwacom/default.nix
+++ b/pkgs/development/libraries/libwacom/default.nix
@@ -8,14 +8,13 @@
 , udev
 , libevdev
 , libgudev
-, libxml2
 , python3
 , valgrind
 }:
 
 stdenv.mkDerivation rec {
   pname = "libwacom";
-  version = "2.11.0";
+  version = "2.12.2";
 
   outputs = [ "out" "dev" ];
 
@@ -23,7 +22,7 @@ stdenv.mkDerivation rec {
     owner = "linuxwacom";
     repo = "libwacom";
     rev = "libwacom-${version}";
-    hash = "sha256-TQOe954Zos3VpAG5M/O5je9dr8d4gOXIwy4xl3o+e1g=";
+    hash = "sha256-dxnXh+O/8q8ShsPbpqvaBPNQR6lJBphBolYTmcJEF/0=";
   };
 
   postPatch = ''
@@ -53,10 +52,6 @@ stdenv.mkDerivation rec {
     "-Dtests=${if doCheck then "enabled" else "disabled"}"
   ];
 
-  checkInputs = [
-    libxml2
-  ];
-
   nativeCheckInputs = [
     valgrind
     (python3.withPackages (ps: with ps; [
diff --git a/pkgs/development/libraries/libwacom/surface.nix b/pkgs/development/libraries/libwacom/surface.nix
index 54f5c424fda3..0d6ec49a6a5b 100644
--- a/pkgs/development/libraries/libwacom/surface.nix
+++ b/pkgs/development/libraries/libwacom/surface.nix
@@ -7,8 +7,8 @@ let
   libwacom-surface = fetchFromGitHub {
     owner = "linux-surface";
     repo = "libwacom-surface";
-    rev = "v2.10.0-1";
-    hash = "sha256-5/9X20veXazXEdSDGY5aMGQixulqMlC5Av0NGOF9m98=";
+    rev = "v2.12.0-1";
+    hash = "sha256-z/qNXbe89/0GIDj0BDQY6xdjHKA9chAPpviHPtBLjFM=";
   };
 in libwacom.overrideAttrs (old: {
   pname = "libwacom-surface";