diff --git a/pkgs/by-name/pr/prismlauncher-unwrapped/package.nix b/pkgs/by-name/pr/prismlauncher-unwrapped/package.nix
index e5fb12a80c148..b09f342e2076e 100644
--- a/pkgs/by-name/pr/prismlauncher-unwrapped/package.nix
+++ b/pkgs/by-name/pr/prismlauncher-unwrapped/package.nix
@@ -24,8 +24,8 @@ let
   libnbtplusplus = fetchFromGitHub {
     owner = "PrismLauncher";
     repo = "libnbtplusplus";
-    rev = "a5e8fd52b8bf4ab5d5bcc042b2a247867589985f";
-    hash = "sha256-A5kTgICnx+Qdq3Fir/bKTfdTt/T1NQP2SC+nhN1ENug=";
+    rev = "23b955121b8217c1c348a9ed2483167a6f3ff4ad";
+    hash = "sha256-yy0q+bky80LtK1GWzz7qpM+aAGrOqLuewbid8WT1ilk=";
   };
 in
 
@@ -35,13 +35,13 @@ assert lib.assertMsg (
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "prismlauncher-unwrapped";
-  version = "8.4";
+  version = "9.0";
 
   src = fetchFromGitHub {
     owner = "PrismLauncher";
     repo = "PrismLauncher";
-    rev = finalAttrs.version;
-    hash = "sha256-460hB91M2hZm+uU1tywJEj20oRd5cz/NDvya8/vJdSA=";
+    rev = "refs/tags/${finalAttrs.version}";
+    hash = "sha256-EFpZ3V8wm7q7iwUJg0kKdZzOviWKsCji0jgYrrrKSI0=";
   };
 
   postUnpack = ''
@@ -62,6 +62,7 @@ stdenv.mkDerivation (finalAttrs: {
       cmark
       ghc_filesystem
       kdePackages.qtbase
+      kdePackages.qtnetworkauth
       kdePackages.quazip
       tomlplusplus
       zlib
@@ -90,6 +91,8 @@ stdenv.mkDerivation (finalAttrs: {
       (lib.cmakeFeature "CMAKE_INSTALL_PREFIX" "${placeholder "out"}/Applications/")
     ];
 
+  doCheck = true;
+
   dontWrapQtApps = true;
 
   passthru = {
@@ -104,7 +107,7 @@ stdenv.mkDerivation (finalAttrs: {
       their associated options with a simple interface.
     '';
     homepage = "https://prismlauncher.org/";
-    changelog = "https://github.com/PrismLauncher/PrismLauncher/releases/tag/${finalAttrs.src.rev}";
+    changelog = "https://github.com/PrismLauncher/PrismLauncher/releases/tag/${finalAttrs.version}";
     license = lib.licenses.gpl3Only;
     maintainers = with lib.maintainers; [
       minion3665