diff --git a/pkgs/by-name/jo/josm/package.nix b/pkgs/by-name/jo/josm/package.nix
index dd0598ffbec4..be6719128490 100644
--- a/pkgs/by-name/jo/josm/package.nix
+++ b/pkgs/by-name/jo/josm/package.nix
@@ -11,21 +11,21 @@
 }:
 let
   pname = "josm";
-  version = "19412";
+  version = "19423";
   srcs = {
     jar = fetchurl {
       url = "https://josm.openstreetmap.de/download/josm-snapshot-${version}.jar";
-      hash = "sha256-lT7DoB4VJm9yBuQL+qYc4om/SFaJm8mH29R3P3mULjY=";
+      hash = "sha256-s8aMV31NsDFE5XLP523PH3RNvq78eTAa+UvmjyY5a+E=";
     };
     macosx = fetchurl {
       url = "https://josm.openstreetmap.de/download/macosx/josm-macos-${version}-java21.zip";
-      hash = "sha256-INChmimPk8K0UuDHDIh5prjj/gx26Pv1g1MJhhHVd+8=";
+      hash = "sha256-8eps1eTUn9FHHYwECH/742PV7wnnRO08dlZmaxd1aZU=";
     };
     pkg = fetchFromGitHub {
       owner = "JOSM";
       repo = "josm";
       tag = "${version}-tested";
-      hash = "sha256-5XOVDQzjZ6g5iGWTqhhO/yAxgBy4jSthDeHu4QpJxaY=";
+      hash = "sha256-ke8+JMFx95WyYR+ZIbjUVh3CT72bAfiMBGkc0Mim+60=";
     };
   };