diff --git a/pkgs/development/libraries/science/math/libbraiding/default.nix b/pkgs/development/libraries/science/math/libbraiding/default.nix
index aac66e4fe05..2c6bc4c8711 100644
--- a/pkgs/development/libraries/science/math/libbraiding/default.nix
+++ b/pkgs/development/libraries/science/math/libbraiding/default.nix
@@ -4,14 +4,14 @@
 }:
 
 stdenv.mkDerivation rec {
-  version = "1.0";
+  version = "1.1";
   pname = "libbraiding";
 
   src = fetchFromGitHub {
     owner = "miguelmarco";
     repo = "libbraiding";
     rev = version;
-    sha256 = "0l68rikfr7k2l547gb3pp3g8cj5zzxwipm79xrb5r8ffj466ydxg";
+    sha256 = "1n1j58y9jaiv0ya0y4fpfb3b05wv0h6k2babpnk2zifjw26xr366";
   };
 
   nativeBuildInputs = [