diff --git a/flake.nix b/flake.nix
index 543a1b6..b949a63 100644
--- a/flake.nix
+++ b/flake.nix
@@ -23,6 +23,7 @@
       space-grotesk = pkgs.callPackage ./space-grotesk {};
       gabarito = pkgs.callPackage ./gabarito {};
       readex-pro = pkgs.callPackage ./readex-pro {};
+      rubik = pkgs.callPackage ./rubik {};
     });
   };
 }
diff --git a/readex-pro/default.nix b/readex-pro/default.nix
index 34c11c9..696b03a 100644
--- a/readex-pro/default.nix
+++ b/readex-pro/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation {
     owner = "ThomasJockin";
     repo = "readexpro";
     rev = "563dfbb36ae45e52ec50829b016ce724ac2fca70";
-    sha256 = "sha256-caMANs/csO4EZJ6iykRbY20wPib9L+S9oj233oNYfF0=";
+    sha256 = "sha256-+CLym2N2O6Opv7pxuVA+sfiENggPD5HRJrVByzaMMN8=";
   };
 
   installPhase = ''
diff --git a/result b/result
index 1f217df..daefa35 120000
--- a/result
+++ b/result
@@ -1 +1 @@
-/nix/store/vmhizizway84cp3y3rx9zl3ql0afvv75-gabarito-1.000
\ No newline at end of file
+/nix/store/218ghmm4d3mlvbkv713g76qjavsq3wpp-readex-pro-1.000
\ No newline at end of file
diff --git a/rubik/default.nix b/rubik/default.nix
new file mode 100644
index 0000000..b21cbfd
--- /dev/null
+++ b/rubik/default.nix
@@ -0,0 +1,23 @@
+{
+  stdenv,
+  fetchFromGitHub,
+  ...
+}:
+stdenv.mkDerivation {
+  pname = "rubik";
+  version = "1.000";
+  src = fetchFromGitHub {
+    owner = "googlefonts";
+    repo = "rubik";
+    rev = "e337a5f69a9bea30e58d05bd40184d79cc099628";
+    sha256 = "sha256-+CLym2N2O6Opv7pxuVA+sfiENggPDaHRJrVByzaMMN8=";
+  };
+
+  installPhase = ''
+    runHook preInstall
+
+    install -Dm644 $src/fonts/variable/*.ttf -t $out/share/fonts/truetype
+
+    runHook postInstall
+  '';
+}