diff --git a/pkgs/by-name/ja/jasper/package.nix b/pkgs/by-name/ja/jasper/package.nix
index e399268a202c..34e517c81eab 100644
--- a/pkgs/by-name/ja/jasper/package.nix
+++ b/pkgs/by-name/ja/jasper/package.nix
@@ -14,13 +14,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "jasper";
-  version = "4.2.2";
+  version = "4.2.3";
 
   src = fetchFromGitHub {
     owner = "jasper-software";
     repo = "jasper";
     rev = "version-${finalAttrs.version}";
-    hash = "sha256-dcE9Cc+L/nLp/JCvYuGLRnkxL1i3dLIB9cSILWaZWn4=";
+    hash = "sha256-Hmmoe1lzUR1DBwgg30KGfsIDzSNe5shghaieEXX/am4=";
   };
 
   outputs = [ "out" "dev" "doc" "lib" "man" ];