diff --git a/pkgs/development/libraries/kerberos/krb5.nix b/pkgs/development/libraries/kerberos/krb5.nix
index a903a600da3d..5c408e9a76c5 100644
--- a/pkgs/development/libraries/kerberos/krb5.nix
+++ b/pkgs/development/libraries/kerberos/krb5.nix
@@ -2,7 +2,7 @@
 
 let
   pname = "krb5";
-  version = "1.10.5";
+  version = "1.11.3";
   name = "${pname}-${version}";
   webpage = http://web.mit.edu/kerberos/;
 in
@@ -11,8 +11,8 @@ stdenv.mkDerivation (rec {
   inherit name;
 
   src = fetchurl {
-    url = "${webpage}/dist/krb5/1.10/${name}-signed.tar";
-    sha256 = "1nf195j9s8g55sh5dzbhy2l21kcdwgpn4acxrbwkvngdz9mv7g4k";
+    url = "${webpage}/dist/krb5/1.11/${name}-signed.tar";
+    sha256 = "1daiaxgkxcryqs37w28v4x1vajqmay4l144d1zd9c2d7jjxr9gcs";
   };
 
   buildInputs = [ perl ncurses yacc ];