diff --git a/pkgs/development/libraries/opendkim/default.nix b/pkgs/development/libraries/opendkim/default.nix
index 90c7fb85d42..b3d18748f74 100644
--- a/pkgs/development/libraries/opendkim/default.nix
+++ b/pkgs/development/libraries/opendkim/default.nix
@@ -1,13 +1,15 @@
-{ lib, stdenv, fetchurl, pkg-config, libbsd, openssl, libmilter
+{ lib, stdenv, fetchFromGitHub, pkg-config, libbsd, openssl, libmilter
 , autoreconfHook, perl, makeWrapper }:
 
 stdenv.mkDerivation rec {
   pname = "opendkim";
-  version = "2.10.3";
+  version = "2.11.0-Beta2";
 
-  src = fetchurl {
-    url = "mirror://sourceforge/opendkim/files/${pname}-${version}.tar.gz";
-    sha256 = "06v8bqhh604sz9rh5bvw278issrwjgc4h1wx2pz9a84lpxbvm823";
+  src = fetchFromGitHub {
+    owner = "trusteddomainproject";
+    repo = "OpenDKIM";
+    rev = "rel-opendkim-${lib.replaceChars ["."] ["-"] version}";
+    sha256 = "0nx3in8sa6xna4vfacj8g60hfzk61jpj2ldag80xzxip9c3rd2pw";
   };
 
   configureFlags= [
@@ -20,8 +22,6 @@ stdenv.mkDerivation rec {
 
   buildInputs = [ libbsd openssl libmilter perl ];
 
-  patches = [ ./openssl-1.1.patch ];
-
   postInstall = ''
     wrapProgram $out/sbin/opendkim-genkey \
       --prefix PATH : ${openssl.bin}/bin
diff --git a/pkgs/development/libraries/opendkim/openssl-1.1.patch b/pkgs/development/libraries/opendkim/openssl-1.1.patch
deleted file mode 100644
index c36559cf16c..00000000000
--- a/pkgs/development/libraries/opendkim/openssl-1.1.patch
+++ /dev/null
@@ -1,81 +0,0 @@
---- a/configure.ac
-+++ b/configure.ac
-@@ -864,26 +864,28 @@
- 	AC_SEARCH_LIBS([ERR_peek_error], [crypto], ,
- 	               AC_MSG_ERROR([libcrypto not found]))
- 
--	AC_SEARCH_LIBS([SSL_library_init], [ssl], ,
--		[
--			if test x"$enable_shared" = x"yes"
--			then
--				AC_MSG_ERROR([Cannot build shared opendkim
--				              against static openssl libraries.
--				              Configure with --disable-shared
--				              to get this working or obtain a
--				              shared libssl library for
--				              opendkim to use.])
--			fi
--
--			# avoid caching issue - last result of SSL_library_init
--			# shouldn't be cached for this next check
--			unset ac_cv_search_SSL_library_init
--			LIBCRYPTO_LIBS="$LIBCRYPTO_LIBS -ldl"
--			AC_SEARCH_LIBS([SSL_library_init], [ssl], ,
--			               AC_MSG_ERROR([libssl not found]), [-ldl])
--		]
--	)
-+
-+	AC_LINK_IFELSE(
-+		       [AC_LANG_PROGRAM([[#include <openssl/ssl.h>]],
-+					[[SSL_library_init();]])],
-+					[od_have_ossl="yes";],
-+					[od_have_ossl="no";])
-+	if test x"$od_have_ossl" = x"no"
-+	then
-+		if test x"$enable_shared" = x"yes"
-+		then
-+			AC_MSG_ERROR([Cannot build shared opendkim
-+			              against static openssl libraries.
-+			              Configure with --disable-shared
-+			              to get this working or obtain a
-+			              shared libssl library for
-+			              opendkim to use.])
-+		fi
-+
-+		LIBCRYPTO_LIBS="$LIBCRYPTO_LIBS -ldl"
-+		AC_SEARCH_LIBS([SSL_library_init], [ssl], ,
-+		               AC_MSG_ERROR([libssl not found]), [-ldl])
-+	fi
- 
- 	AC_CHECK_DECL([SHA256_DIGEST_LENGTH],
-                       AC_DEFINE([HAVE_SHA256], 1,
---- a/opendkim/opendkim-crypto.c
-+++ b/opendkim/opendkim-crypto.c
-@@ -222,7 +222,11 @@
- 	{
- 		assert(pthread_setspecific(id_key, ptr) == 0);
- 
-+#if OPENSSL_VERSION_NUMBER >= 0x10100000
-+		OPENSSL_thread_stop();
-+#else
- 		ERR_remove_state(0);
-+#endif
- 
- 		free(ptr);
- 
-@@ -392,11 +396,15 @@
- {
- 	if (crypto_init_done)
- 	{
-+#if OPENSSL_VERSION_NUMBER >= 0x10100000
-+		OPENSSL_thread_stop();
-+#else
- 		CRYPTO_cleanup_all_ex_data();
- 		CONF_modules_free();
- 		EVP_cleanup();
- 		ERR_free_strings();
- 		ERR_remove_state(0);
-+#endif
- 
- 		if (nmutexes > 0)
- 		{