diff --git a/pkgs/development/python-modules/vdf/default.nix b/pkgs/development/python-modules/vdf/default.nix
index e74f735538e5..e528cab1b559 100644
--- a/pkgs/development/python-modules/vdf/default.nix
+++ b/pkgs/development/python-modules/vdf/default.nix
@@ -2,6 +2,7 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
+  fetchpatch2,
   mock,
   pytestCheckHook,
 }:
@@ -18,6 +19,14 @@ buildPythonPackage rec {
     hash = "sha256-6ozglzZZNKDtADkHwxX2Zsnkh6BE8WbcRcC9HkTTgPU=";
   };
 
+  patches = [
+    # Support appinfo.vdf v29 (required by protontricks 1.12.0)
+    (fetchpatch2 {
+      url = "https://github.com/Matoking/vdf/commit/981cad270c2558aeb8eccaf42cfcf9fabbbed199.patch";
+      hash = "sha256-kLAbbB0WHjxq4rokLoGTPx43BU44EshteR59Ey9JnXo=";
+    })
+  ];
+
   nativeCheckInputs = [
     mock
     pytestCheckHook
diff --git a/pkgs/tools/package-management/protontricks/default.nix b/pkgs/tools/package-management/protontricks/default.nix
index c3c43163c671..9ae4d4d61052 100644
--- a/pkgs/tools/package-management/protontricks/default.nix
+++ b/pkgs/tools/package-management/protontricks/default.nix
@@ -8,6 +8,7 @@
 , substituteAll
 , writeShellScript
 , steam-run
+, fetchpatch2
 , winetricks
 , yad
 , pytestCheckHook
@@ -16,13 +17,13 @@
 
 buildPythonApplication rec {
   pname = "protontricks";
-  version = "1.11.1";
+  version = "1.12.0";
 
   src = fetchFromGitHub {
     owner = "Matoking";
-    repo = pname;
-    rev = version;
-    sha256 = "sha256-a40IAFrzQ0mogMoXKb+Lp0fPc1glYophqtftigk3nAc=";
+    repo = "protontricks";
+    rev = "refs/tags/${version}";
+    hash = "sha256-dCb8mcwXoxD4abJjLEwk5tGp65XkvepmOX+Kc9Dl7fQ=";
   };
 
   patches = [
@@ -34,6 +35,19 @@ buildPythonApplication rec {
         exec ${lib.getExe steam-run} bash "$@"
       '';
     })
+
+    # Revert vendored vdf since our vdf includes `appinfo.vdf` v29 support
+    (fetchpatch2 {
+      url = "https://github.com/Matoking/protontricks/commit/4198b7ea82369a91e3084d6e185f9b370f78eaec.patch";
+      revert = true;
+      hash = "sha256-1U/LiAliKtk3ygbIBsmoavXN0RSykiiegtml+bO8CnI=";
+    })
+
+    # Fix test_run_no_args test
+    (fetchpatch2 {
+      url = "https://github.com/Matoking/protontricks/commit/ff2381ad379a612e73f0d4604f1c9c3a012b3355.patch";
+      hash = "sha256-aiafLbiqS6TBBiQpfTYPVqhQs2OXYg/4yCtbuTv6Ug8=";
+    })
   ];
 
   nativeBuildInputs = [ setuptools-scm ];
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6314d657fdfb..4a0c2cbc94e5 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -37250,7 +37250,8 @@ with pkgs;
   steamback = python311.pkgs.callPackage ../tools/games/steamback { };
 
   protontricks = python3Packages.callPackage ../tools/package-management/protontricks {
-    inherit winetricks steam-run yad;
+    steam-run = steamPackages.steam-fhsenv-without-steam.run;
+    inherit winetricks yad;
   };
 
   protonup-ng = with python3Packages; toPythonApplication protonup-ng;