diff --git a/pkgs/servers/dico/default.nix b/pkgs/servers/dico/default.nix
index 6a8c6541c2cc..a48215a57d51 100644
--- a/pkgs/servers/dico/default.nix
+++ b/pkgs/servers/dico/default.nix
@@ -3,11 +3,11 @@
 
 stdenv.mkDerivation rec {
   pname = "dico";
-  version = "2.10";
+  version = "2.11";
 
   src = fetchurl {
     url = "mirror://gnu/${pname}/${pname}-${version}.tar.xz";
-    sha256 = "0qag47mzs00d53hnrmh381r0jay42766vp5xrffmzmsn2307x8vl";
+    sha256 = "sha256-rB+Y4jPQ+srKrBBZ87gThKVZLib9TDCCrtAD9l4lLFo=";
   };
 
   hardeningDisable = [ "format" ];