diff --git a/flake.nix b/flake.nix
index 853190b..1b1aab6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -82,7 +82,10 @@
             buildInputs = minimal ++ dev ++ [lix nh];
           };
 
-        packages.default = pkgs.callPackage ./nix/default.nix {ocaml-deps = minimal;};
+        packages.default = pkgs.callPackage ./nix/default.nix {
+          ocaml-deps = minimal;
+          version = self.rev or self.dirtyRev or "dirty";
+        };
 
         defaultPackage = self.packages.${system}.default;
       }
@@ -110,7 +113,10 @@
           ocaml
         ];
       in {
-        meat = final.callPackage ./nix/default.nix {inherit ocaml-deps;};
+        meat = final.callPackage ./nix/default.nix {
+          inherit ocaml-deps;
+          version = self.rev or self.dirtyRev or "dirty";
+        };
       };
     };
 }
diff --git a/nix/default.nix b/nix/default.nix
index ad7465a..e236d59 100644
--- a/nix/default.nix
+++ b/nix/default.nix
@@ -6,11 +6,12 @@
   nh,
   nix,
   git,
+  version,
   ...
 }:
 ocamlPackages.buildDunePackage {
   pname = "meat";
-  version = "delicious-0.1";
+  version = "delicious-${version}";
 
   minimalOCamlVersion = "5.2";