diff --git a/pkgs/applications/misc/xca/0001-Fix-for-openssl-1.0.1i.patch b/pkgs/applications/misc/xca/0001-Fix-for-openssl-1.0.1i.patch
deleted file mode 100644
index 9bfe3831c4aa..000000000000
--- a/pkgs/applications/misc/xca/0001-Fix-for-openssl-1.0.1i.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-From abd9d530776e8bb6d8f05312fc3ae3044796139c Mon Sep 17 00:00:00 2001
-From: Oliver Winker <oliver@oli1170.net>
-Date: Tue, 12 Aug 2014 19:08:05 +0200
-Subject: [PATCH] Fix for openssl 1.0.1i
-
-Fixes following application error
----
-Errors
-error:0D0C40D8:asn1 encoding routines:c2i_ASN1_OBJECT:invalid object encoding error:0D08303A:asn1 encoding routines:ASN1_TEMPLATE_NOEXP_D2I:nested asn1 error error:0D0C40D8:asn1 encoding routines:c2i_ASN1_OBJECT:invalid object encoding error:0D08303A:asn1 encoding routines:ASN1_TEMPLATE_NOEXP_D2I:nested asn1 error error:0D0C40D8:asn1 encoding routines:c2i_ASN1_OBJECT:invalid object encoding error:0D08303A:asn1 encoding routines:ASN1_TEMPLATE_NOEXP_D2I:nested asn1 error error:0D0C40D8:asn1 encoding routines:c2i_ASN1_OBJECT:invalid object encoding error:0D08303A:asn1 encoding routines:ASN1_TEMPLATE_NOEXP_D2I:nested asn1 error error:0D0C40D8:asn1 encoding routines:c2i_ASN1_OBJECT:invalid object encoding error:0D08303A:asn1 encoding routines:ASN1_TEMPLATE_NOEXP_D2I:nested asn1 error
----
-
-Due to openssl 1.0.1i change:
----
-commit 03b04ddac162c7b7fa3c57eadccc5a583a00d291
-Author: Emilia Kasper <emilia@openssl.org>
-Date:   Wed Jul 2 19:02:33 2014 +0200
-
-    Fix OID handling:
-
-    - Upon parsing, reject OIDs with invalid base-128 encoding.
-    - Always NUL-terminate the destination buffer in OBJ_obj2txt printing function.
-
-    CVE-2014-3508
-
-    Reviewed-by: Dr. Stephen Henson <steve@openssl.org>
-    Reviewed-by: Kurt Roeckx <kurt@openssl.org>
-    Reviewed-by: Tim Hudson <tjh@openssl.org>
----
----
- lib/x509v3ext.cpp | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
-diff --git a/lib/x509v3ext.cpp b/lib/x509v3ext.cpp
-index cf74c32..d94cbda 100644
---- a/lib/x509v3ext.cpp
-+++ b/lib/x509v3ext.cpp
-@@ -27,6 +27,8 @@ x509v3ext::x509v3ext(const X509_EXTENSION *n)
- x509v3ext::x509v3ext(const x509v3ext &n)
- {
- 	ext = NULL;
-+	if (!n.isValid())
-+		return;
- 	set(n.ext);
- }
- 
-@@ -743,7 +745,7 @@ X509_EXTENSION *x509v3ext::get() const
- 
- bool x509v3ext::isValid() const
- {
--	return ext->value->length > 0 &&
-+	return ext && ext->value && ext->value->length > 0 &&
- 		OBJ_obj2nid(ext->object) != NID_undef;
- }
- 
--- 
-2.0.1
-
diff --git a/pkgs/applications/misc/xca/default.nix b/pkgs/applications/misc/xca/default.nix
index d5fa5e5ec56d..fdd136cc8389 100644
--- a/pkgs/applications/misc/xca/default.nix
+++ b/pkgs/applications/misc/xca/default.nix
@@ -2,21 +2,13 @@
 
 stdenv.mkDerivation rec {
   name = "xca-${version}";
-  version = "0.9.3";
+  version = "1.3.0";
 
   src = fetchurl {
     url = "mirror://sourceforge/xca/${name}.tar.gz";
-    sha256 = "1fn6kh8mdy65rrgjif7j9wn3mxg1mrrcnhzpi86hfy24ic6bahk8";
+    sha256 = "0k21d4lfkn0nlj8az6067dmc5dgy5cidspljagmh5frsv576wnzg";
   };
 
-  patches = [ ./0001-Fix-for-openssl-1.0.1i.patch ];
-
-  configurePhase = ''
-    export PATH=$PATH:${which}/bin
-    export QTDIR=${qt4}
-    prefix=$out ./configure ${openssl} ${libtool}
-  '';
-
   postInstall = ''
     wrapProgram "$out/bin/xca" \
       --prefix LD_LIBRARY_PATH : "${qt4}/lib:${gcc.cc}/lib:${gcc.cc}/lib64:${openssl}/lib:${libtool}/lib"