diff --git a/pkgs/development/compilers/odin/default.nix b/pkgs/development/compilers/odin/default.nix
index 6d4ddf61da31..9168ad485e27 100644
--- a/pkgs/development/compilers/odin/default.nix
+++ b/pkgs/development/compilers/odin/default.nix
@@ -12,13 +12,13 @@ let
   inherit (llvmPackages) stdenv;
 in stdenv.mkDerivation rec {
   pname = "odin";
-  version = "dev-2024-03";
+  version = "dev-2024-04a";
 
   src = fetchFromGitHub {
     owner = "odin-lang";
     repo = "Odin";
     rev = version;
-    hash = "sha256-oK5OcWAZy9NVH19oep6QU4d5qaiO0p+d9FvxDIrzFLU=";
+    hash = "sha256-jFENpWUosNNTctYiHdKqDg7ENAoEtigz87pTfYJDj5Q=";
   };
 
   nativeBuildInputs = [