diff --git a/pkgs/applications/video/motion/default.nix b/pkgs/applications/video/motion/default.nix
index 000bebbc93cc..5317ba1f2945 100644
--- a/pkgs/applications/video/motion/default.nix
+++ b/pkgs/applications/video/motion/default.nix
@@ -3,13 +3,13 @@
 
 stdenv.mkDerivation rec {
   name = "motion-${version}";
-  version = "4.2";
+  version = "4.2.1";
 
   src = fetchFromGitHub {
     owner  = "Motion-Project";
     repo   = "motion";
     rev    = "release-${version}";
-    sha256 = "0c0q6dl4v561m5y8bp0c0h4p3s52fjgcdnsrrf5ygdi288d3rfxv";
+    sha256 = "1h359hngbkazdli7vl949r6glrq4xxs70js6n1j8jxcyw1wxian9";
   };
 
   nativeBuildInputs = [ autoreconfHook pkgconfig ];