diff --git a/nix/progs/himalaya.nix b/nix/progs/himalaya.nix
index 6d43c53..8e18f12 100644
--- a/nix/progs/himalaya.nix
+++ b/nix/progs/himalaya.nix
@@ -4,7 +4,16 @@ with lib;
 
 let
   cfg = config.progs.himalaya;
-  bin = "~/repos/himalaya/target/release/himalaya";
+
+  devHimalaya = pkgs.himalaya.overrideAttrs (oldAttrs: {
+    src = builtins.fetchGit {
+      url = "https://github.com/soywod/himalaya.git";
+      ref = "development";
+      rev = "ba8ef9adf6effc40674765f995d19e9cfd1a8636";
+    };
+  });
+
+  bin = "${devHimalaya}/bin/himalaya";
 in
 {
   options.progs.himalaya = {
@@ -18,6 +27,7 @@ in
   config = mkIf cfg.enable {
     programs.himalaya = {
       enable = true;
+      package = devHimalaya;
       settings = {
         default-page-size = 20;
         downloads-dir = "${config.home.homeDirectory}/downloads/email";