diff --git a/pkgs/games/flare/default.nix b/pkgs/games/flare/default.nix
index 2058abebb55e..3ecade9b97e5 100644
--- a/pkgs/games/flare/default.nix
+++ b/pkgs/games/flare/default.nix
@@ -1,7 +1,7 @@
 { lib, buildEnv, callPackage, makeWrapper, Cocoa }:
 
 buildEnv {
-  name = "flare-1.11";
+  name = "flare-1.12rc1";
 
   paths = [
     (callPackage ./engine.nix { inherit Cocoa; })
diff --git a/pkgs/games/flare/engine.nix b/pkgs/games/flare/engine.nix
index 2b2738b41089..9104195febc9 100644
--- a/pkgs/games/flare/engine.nix
+++ b/pkgs/games/flare/engine.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "flare-engine";
-  version = "1.11";
+  version = "1.12rc1";
 
   src = fetchFromGitHub {
     owner = "flareteam";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1j6raymz128miq517h9drks4gj79dajw3lsr0msqxz0z3zm6cc4n";
+    sha256 = "0bl5vayf87y2jd6b1w4nn7pbrhix6dj86xv5kzqxz6b2y65lq73p";
   };
 
   nativeBuildInputs = [ cmake ];
diff --git a/pkgs/games/flare/game.nix b/pkgs/games/flare/game.nix
index 6b7f15fd9ccb..7eae29f84d18 100644
--- a/pkgs/games/flare/game.nix
+++ b/pkgs/games/flare/game.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "flare-game";
-  version = "1.11";
+  version = "1.12rc1";
 
   src = fetchFromGitHub {
     owner = "flareteam";
     repo = pname;
     rev = "v${version}";
-    sha256 = "18m2qfbbaqklm20gnr7wzrwbmylp1jh781a4p1dq0hymqcg92x5l";
+    sha256 = "1i2fa2hds5ph8gf5b9647vrn7ycz2fl9xaaaybz8yrjmnpx27bzc";
   };
 
   nativeBuildInputs = [ cmake ];