diff --git a/pkgs/by-name/js/jsoncons/package.nix b/pkgs/by-name/js/jsoncons/package.nix
index 0d18c7e9b28a..73bf78ad92a6 100644
--- a/pkgs/by-name/js/jsoncons/package.nix
+++ b/pkgs/by-name/js/jsoncons/package.nix
@@ -7,13 +7,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "jsoncons";
-  version = "1.8.0";
+  version = "1.8.1";
 
   src = fetchFromGitHub {
     owner = "danielaparker";
     repo = "jsoncons";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-QSTT/wpc9EaQOF8aItqqtVQl2TjQA2iiw4vYmSjK7Tk=";
+    hash = "sha256-+5vglrmmJ6jb33Mlp+VnIMG2yHqzKFHPQUqTBezDNCw=";
   };
 
   nativeBuildInputs = [ cmake ];