diff --git a/pkgs/applications/science/chemistry/marvin/default.nix b/pkgs/applications/science/chemistry/marvin/default.nix
index c090fbee377b..39055519e6f9 100644
--- a/pkgs/applications/science/chemistry/marvin/default.nix
+++ b/pkgs/applications/science/chemistry/marvin/default.nix
@@ -4,12 +4,12 @@ with stdenv.lib;
 
 stdenv.mkDerivation rec {
   pname = "marvin";
-  version = "20.13.0";
+  version = "20.15.0";
 
   src = fetchurl {
     name = "marvin-${version}.deb";
     url = "http://dl.chemaxon.com/marvin/${version}/marvin_linux_${versions.majorMinor version}.deb";
-    sha256 = "1mbbl7z215l6z4acwdrmqnvlvc2hv4znz4dmng9iw7rrqns3jjlv";
+    sha256 = "0wbk69cg8zsv4c64ilgngc78dggrclmi0iphnsd15cpzrwfgsrfa";
   };
 
   nativeBuildInputs = [ dpkg makeWrapper ];