diff --git a/configuration.nix b/configuration.nix
index f4c5a26..330a336 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -122,6 +122,7 @@
       sequeler
       endeavour
       zotero
+      prismlauncher
     ];
   };
 
@@ -171,6 +172,8 @@
     openvpn
     udev
     usbutils
+    evolution-ews
+    evolution
 
     gnome.gnome-tweaks
     gnomeExtensions.tray-icons-reloaded
@@ -191,6 +194,9 @@
   services.power-profiles-daemon.enable = false;
   services.tlp.enable = true;
 
+  services.flatpak.enable = true;
+
+
   #services.mysql.package = pkgs.mariadb;
   #services.mysql.enable = true;
   #services.mysql.ensureUsers = [
diff --git a/flake.lock b/flake.lock
index 074e00a..47d4769 100644
--- a/flake.lock
+++ b/flake.lock
@@ -38,10 +38,27 @@
         "type": "github"
       }
     },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1675183161,
+        "narHash": "sha256-Zq8sNgAxDckpn7tJo7V1afRSk2eoVbu3OjI1QklGLNg=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "e1e1b192c1a5aab2960bf0a0bd53a2e8124fa18e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "home": "home",
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-unstable": "nixpkgs-unstable"
       }
     },
     "utils": {
diff --git a/flake.nix b/flake.nix
index 7b6a511..b014037 100644
--- a/flake.nix
+++ b/flake.nix
@@ -8,7 +8,7 @@
     home.inputs.nixpkgs.follows = "nixpkgs";
   };
 
-  outputs = { self, nixpkgs, home }: {
+  outputs = { self, nixpkgs, nixpkgs-unstable, home }: {
 
     nixosConfigurations.iota = nixpkgs.lib.nixosSystem {
       system = "x86_64-linux";