diff --git a/pkgs/by-name/gs/gsl-lite/package.nix b/pkgs/by-name/gs/gsl-lite/package.nix
index ba49c51a410b..250263fa1751 100644
--- a/pkgs/by-name/gs/gsl-lite/package.nix
+++ b/pkgs/by-name/gs/gsl-lite/package.nix
@@ -9,13 +9,13 @@
 }:
 stdenv.mkDerivation (finalAttrs: {
   pname = "gsl-lite";
-  version = "0.42.0";
+  version = "0.43.0";
 
   src = fetchFromGitHub {
     owner = "gsl-lite";
     repo = "gsl-lite";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-4CQG+sX/UTQ4zICmDR6YBfapuh0hSqkWk5skZAVAy2o=";
+    hash = "sha256-9mvbD7zVTtfFRy2qIYJpU9XAlAW4ZLh5DE3WPEQpf38=";
   };
 
   nativeBuildInputs = [