diff --git a/packaging/nix/combine.nix b/packaging/nix/combine.nix
index 98ac3899b..1f3e14293 100644
--- a/packaging/nix/combine.nix
+++ b/packaging/nix/combine.nix
@@ -1,8 +1,8 @@
-{ env, package, symlinkJoin,version }:
+{ env, package, symlinkJoin,version,truststore }:
 symlinkJoin {
   name = "umu-run-bwrap";
   paths = [
-    (package.override {version = "${version}";})
+    (package.override {version = "${version}";truststore = truststore;})
     (env.override {version = "${version}";})
   ];
   postBuild = ''
diff --git a/packaging/nix/flake.lock b/packaging/nix/flake.lock
index de41ba11a..c7d6a86c1 100644
--- a/packaging/nix/flake.lock
+++ b/packaging/nix/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1729428082,
-        "narHash": "sha256-xb4/Y+Y7ZlkQaA5rXnrXplDzdt2Jfgdmar3+qkb56UA=",
+        "lastModified": 1733229606,
+        "narHash": "sha256-FLYY5M0rpa5C2QAE3CKLYAM6TwbKicdRK6qNrSHlNrE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ca30f584e18024baf39c395001262ed936f27ebd",
+        "rev": "566e53c2ad750c84f6d31f9ccb9d00f823165550",
         "type": "github"
       },
       "original": {
diff --git a/packaging/nix/flake.nix b/packaging/nix/flake.nix
index 00a2def5c..9e38194cd 100644
--- a/packaging/nix/flake.nix
+++ b/packaging/nix/flake.nix
@@ -21,6 +21,6 @@
     umu-launcher = nixpk.callPackage ./umu-launcher.nix { umu-launcher=umu-launcher-src; pyth1=pyth; version = "${version}"; };
     umu-run = nixpk.callPackage ./umu-run.nix { package=umu-launcher; version = "${version}"; };
   in{
-    packages.x86_64-linux.umu = nixpk.callPackage ./combine.nix { env=umu-run; package=umu-launcher; version = "${version}"; };
+    packages.x86_64-linux.umu = nixpk.callPackage ./combine.nix { env=umu-run; package=umu-launcher; version = "${version}"; truststore = true; };
   };
 }