diff --git a/pkgs/applications/window-managers/river/default.nix b/pkgs/applications/window-managers/river/default.nix
index ff253b951b84..e59ce5449e2c 100644
--- a/pkgs/applications/window-managers/river/default.nix
+++ b/pkgs/applications/window-managers/river/default.nix
@@ -19,13 +19,13 @@
 
 stdenv.mkDerivation rec {
   pname = "river";
-  version = "unstable-2021-11-01";
+  version = "0.1.0";
 
   src = fetchFromGitHub {
     owner = "ifreund";
     repo = pname;
-    rev = "363fd3f6a466004eec157a40e51684e56992b857";
-    sha256 = "sha256-RzReUo1p2z4UQaO5n6PKQlEv0vTBGg+1Wq1UIYii0Mo=";
+    rev = "v${version}";
+    sha256 = "03pdgrcpj8db9s14249815z76dyjwwma8xv6p9hpw79flk6rk7v7";
     fetchSubmodules = true;
   };
 
@@ -34,7 +34,6 @@ stdenv.mkDerivation rec {
   buildInputs = [
     wayland-protocols
     wlroots
-    pixman
     libxkbcommon
     pixman
     udev