diff --git a/pkgs/development/libraries/tbox/default.nix b/pkgs/development/libraries/tbox/default.nix
index b2406d19e701..9d1afcec84e1 100644
--- a/pkgs/development/libraries/tbox/default.nix
+++ b/pkgs/development/libraries/tbox/default.nix
@@ -5,13 +5,13 @@
 
 stdenv.mkDerivation rec {
   pname = "tbox";
-  version = "1.7.5";
+  version = "1.7.6";
 
   src = fetchFromGitHub {
     owner = "tboox";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-VM6LOTVwM47caXYiH+6c7t174i0W5MY1dg2Y5yutlcc=";
+    hash = "sha256-cwpZ7F8WzT/46HrckHe0Aug2mxirCkNA68aCxg/FcsE=";
   };
 
   configureFlags = [