diff --git a/pkgs/by-name/ja/jasper/package.nix b/pkgs/by-name/ja/jasper/package.nix
index 47a8cf5b85a1..72a8a9aff709 100644
--- a/pkgs/by-name/ja/jasper/package.nix
+++ b/pkgs/by-name/ja/jasper/package.nix
@@ -7,13 +7,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "jasper";
-  version = "4.1.2";
+  version = "4.2.0";
 
   src = fetchFromGitHub {
     owner = "jasper-software";
     repo = "jasper";
     rev = "version-${finalAttrs.version}";
-    hash = "sha256-tTgoRLthNLqRO8fDrmGHVCB9QXpmPmTr9uqSFwkIK+s=";
+    hash = "sha256-aDeexQ+JmxRIjYAUH+x/J/Z847JasKWQNYYEpu78sHw=";
   };
 
   outputs = [ "out" "doc" "man" ];