diff --git a/pkgs/applications/office/gnumeric/default.nix b/pkgs/applications/office/gnumeric/default.nix
index 785b069c9a5b..d0331a742472 100644
--- a/pkgs/applications/office/gnumeric/default.nix
+++ b/pkgs/applications/office/gnumeric/default.nix
@@ -7,11 +7,11 @@ let
   inherit (python3Packages) python pygobject3;
 in stdenv.mkDerivation rec {
   pname = "gnumeric";
-  version = "1.12.55";
+  version = "1.12.56";
 
   src = fetchurl {
     url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
-    sha256 = "xpoJzRkLYirMpHa7w9TAPWjXzPWbumG/A2zmCIX5+2U=";
+    sha256 = "UaOPNaxbD3He+oueIL8uCFY3mPHLMzeamhdyb7Hj4bI=";
   };
 
   configureFlags = [ "--disable-component" ];