diff --git a/purple-signald.nix b/purple-signald.nix
index 56613f7..de63aa6 100644
--- a/purple-signald.nix
+++ b/purple-signald.nix
@@ -6,12 +6,11 @@ stdenv.mkDerivation rec {
 	src = fetchFromGitHub {
 		owner = "hoehermann";
 		repo = pname;
-		rev = "v${version}";
-		sha256 = "4c7b44ebbe753eb44e88bba832cfe0df514bff854017cf88f07e6c5f433551b1";
+		rev = "5402cb63f6a20b90f7d3cc6fdb4bd5aca50eaab0";
+		sha256 = "LdQhXT3GyY2mTRXUSgynwxcEb/rPIU9VaWTPpq7jAHs=";
+		fetchSubmodules = true;
 	};
 
-	configurePhase = ''
-		mkdir build && cd build
-		cmake ..
-	'';
+	nativeBuildInputs = [ cmake ];
+	buildInputs = [ pidgin json-glib ];
 }