diff --git a/pkgs/tools/archivers/unshield/default.nix b/pkgs/tools/archivers/unshield/default.nix
index 0edb302b49c3..3febb557bf8b 100644
--- a/pkgs/tools/archivers/unshield/default.nix
+++ b/pkgs/tools/archivers/unshield/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   name = "unshield-${version}";
-  version = "1.4.2";
+  version = "1.4.3";
 
   src = fetchFromGitHub {
     owner = "twogood";
     repo = "unshield";
     rev = version;
-    sha256 = "07lmh8vmrbqy4kd6zl5yc1ar3bg33w5cymlzwfijy6arg77hjgq9";
+    sha256 = "19wn22vszhci8dfcixx5rliz7phx3lv5ablvhjlclvj75k2vsdqd";
   };