diff --git a/pkgs/tools/text/hyx/default.nix b/pkgs/tools/text/hyx/default.nix
index c287b37dd1b5..28b4765ede4a 100644
--- a/pkgs/tools/text/hyx/default.nix
+++ b/pkgs/tools/text/hyx/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "hyx";
-  version = "2020-06-09";
+  version = "2021.06.09";
 
   src = fetchurl {
     url = "https://yx7.cc/code/hyx/hyx-${lib.replaceStrings [ "-" ] [ "." ] version}.tar.xz";
-    sha256 = "1x8dmll93hrnj24kn5knpwj36y6r1v2ygwynpjwrg2hwd4c1a8hi";
+    sha256 = "sha256-jU8U5YWE1syPBOQ8o4BC7tIYiCo4kknCCwhnMCVtpes=";
   };
 
   postPatch = lib.optionalString stdenv.isDarwin ''