diff --git a/pkgs/development/interpreters/mujs/default.nix b/pkgs/development/interpreters/mujs/default.nix
index f071aab94c78..ceea3932063a 100644
--- a/pkgs/development/interpreters/mujs/default.nix
+++ b/pkgs/development/interpreters/mujs/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "mujs-${version}";
-  version = "1.0.5";
+  version = "1.0.6";
 
   src = fetchurl {
     url = "https://mujs.com/downloads/mujs-${version}.tar.xz";
-    sha256 = "02cqrfnww2s3ylcvqin1951f2c5nzpby8gxb207p2hbrivbg8f0l";
+    sha256 = "1q9w2dcspfp580pzx7sw7x9gbn8j0ak6dvj75wd1ml3f3q3i43df";
   };
 
   buildInputs = [ readline ];