diff --git a/pkgs/os-specific/linux/musl-obstack/default.nix b/pkgs/os-specific/linux/musl-obstack/default.nix
index f7682d37efd9..ec183da7048c 100644
--- a/pkgs/os-specific/linux/musl-obstack/default.nix
+++ b/pkgs/os-specific/linux/musl-obstack/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "musl-obstack";
-  version = "1.2.2";
+  version = "1.2.3";
 
   src = fetchFromGitHub {
     owner = "void-linux";
     repo = "musl-obstack";
     rev = "v${version}";
-    sha256 = "v0RTnrqAmJfOeGsJFc04lqFR8QZhYiLyvy8oRYiuC80=";
+    sha256 = "sha256-oydS7FubUniMHAUWfg84OH9+CZ0JCrTXy7jzwOyJzC8=";
   };
 
   nativeBuildInputs = [ autoreconfHook pkg-config ];