diff --git a/flake.nix b/flake.nix
index da197de..49e411d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -48,10 +48,14 @@
 
       packages = forAllSystems (
         { pkgs }:
+        let
+          project_file = builtins.readFile ./project.godot;
+          version = builtins.head (builtins.match ".*version=\"([0-9.]+)\".*" project_file);
+        in
         {
           slopvivors = pkgs.stdenv.mkDerivation {
             pname = "slopvivors";
-            version = "0.1.0";
+            version = version;
             src = ./.;
 
             strictDeps = true;
@@ -82,7 +86,7 @@
           };
           slopvivors_web_files = pkgs.stdenv.mkDerivation {
             pname = "slopvivors-web-files";
-            version = self.packages.${pkgs.system}.slopvivors.version;
+            version = version;
             src = ./.;
 
             strictDeps = true;
@@ -112,7 +116,7 @@
           };
           slopvivors_web = pkgs.buildGoModule {
             pname = "slopvivors-web";
-            version = self.packages.${pkgs.system}.slopvivors_web.version;
+            version = version;
             vendorHash = null;
             src = self.packages.${pkgs.system}.slopvivors_web_files;
 
@@ -155,7 +159,7 @@
           };
           slopvivors_docker = pkgs.dockerTools.buildLayeredImage {
             name = "slopvivors-docker";
-            tag = "${self.packages.${pkgs.system}.slopvivors.version}";
+            tag = version;
             created = "now";
             contents = [
               pkgs.busybox
diff --git a/project.godot b/project.godot
index 4265b9c..7666c02 100644
--- a/project.godot
+++ b/project.godot
@@ -11,6 +11,7 @@ config_version=5
 [application]
 
 config/name="Slopvivors"
+config/version="0.2.0"
 run/main_scene="uid://bjg50n7aab3ng"
 config/features=PackedStringArray("4.4", "Forward Plus")
 config/icon="res://icon.svg"