diff --git a/pkgs/shells/tcsh/default.nix b/pkgs/shells/tcsh/default.nix
index 8ca3eb5a9ee1..0c2384ef4596 100644
--- a/pkgs/shells/tcsh/default.nix
+++ b/pkgs/shells/tcsh/default.nix
@@ -8,11 +8,11 @@
 
 stdenv.mkDerivation rec {
   pname = "tcsh";
-  version = "6.24.00";
+  version = "6.24.06";
 
   src = fetchurl {
     url = "mirror://tcsh/${pname}-${version}.tar.gz";
-    hash = "sha256-YL4sUEvY8fpuQksZVkldfnztUqKslNtf0n9La/yPdPA=";
+    hash = "sha256-qM0M0d3JT4cGgcy9CaNREFDppx5f6ZorAHlB9eGyt6U=";
   };
 
   strictDeps = true;