diff --git a/pkgs/applications/misc/calibre/default.nix b/pkgs/applications/misc/calibre/default.nix
index 190b57e1070..00a5d15a84c 100644
--- a/pkgs/applications/misc/calibre/default.nix
+++ b/pkgs/applications/misc/calibre/default.nix
@@ -5,11 +5,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "calibre-2.0.0";
+  name = "calibre-2.1.0";
 
   src = fetchurl {
     url = "mirror://sourceforge/calibre/${name}.tar.xz";
-    sha256 = "1fpn8icfyag2ybj2ywd81sva56ycsin56gyap5m9j5crx63p4c91";
+    sha256 = "1znwrmz740m08bihkmdijm193bvav4nm313xsagd5x9mjh2nffg7";
   };
 
   inherit python;