diff --git a/pkgs/applications/misc/josm/default.nix b/pkgs/applications/misc/josm/default.nix
index 847ac3e299c2..7304ad7141a9 100644
--- a/pkgs/applications/misc/josm/default.nix
+++ b/pkgs/applications/misc/josm/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "josm-${version}";
-  version = "14460";
+  version = "14620";
 
   src = fetchurl {
     url = "https://josm.openstreetmap.de/download/josm-snapshot-${version}.jar";
-    sha256 = "1j95319dvj4cwi1af94n1p8m1z1191j1jx6x06l4vz8bcjxaaqf5";
+    sha256 = "0ypn2awmclxsx4i7mmghs5blz2j5srdayzcxcqn5b4p1r57072bn";
   };
 
   buildInputs = [ jdk11 makeWrapper ];