diff --git a/pkgs/development/compilers/hare/hare/default.nix b/pkgs/development/compilers/hare/hare/default.nix
index c1d5e7800c95..546bb61bbc63 100644
--- a/pkgs/development/compilers/hare/hare/default.nix
+++ b/pkgs/development/compilers/hare/hare/default.nix
@@ -14,13 +14,13 @@ let
 in
 stdenv.mkDerivation (self: {
   pname = "hare";
-  version = "unstable-2023-02-10";
+  version = "unstable-2023-03-15";
 
   src = fetchFromSourcehut {
     owner = "~sircmpwn";
     repo = "hare";
-    rev = "52b3f2d0c7a85e04a79666a954101e527b7f1272";
-    hash = "sha256-/zP8LbZ113Ar06MZF1zP20LKMGko+4HcOXSntLVAQAU=";
+    rev = "488771bc8cef15557a44815eb6f7808df40a09f7";
+    hash = "sha256-1cSXWD8jpW1VJZDTDOkIabczqbaDCOWsyaUSGtsKsUM=";
   };
 
   patches = [