diff --git a/.gitignore b/.gitignore
index 314afe5..69dcc29 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /cryptography-1.7.2.tar.gz
 /cryptography-1.9.tar.gz
 /cryptography-2.0.2.tar.gz
+/cryptography-2.3.tar.gz
diff --git a/python-cryptography.spec b/python-cryptography.spec
index 4076051..7f38c50 100644
--- a/python-cryptography.spec
+++ b/python-cryptography.spec
@@ -10,8 +10,8 @@
 %global srcname cryptography
 
 Name:           python-%{srcname}
-Version:        2.0.2
-Release:        2%{?dist}
+Version:        2.3
+Release:        1%{?dist}
 Summary:        PyCA's cryptography library
 
 Group:          Development/Libraries
@@ -20,6 +20,7 @@ URL:            https://cryptography.io/en/latest/
 Source0:        https://pypi.io/packages/source/c/%{srcname}/%{srcname}-%{version}.tar.gz
 
 BuildRequires:  openssl-devel
+BuildRequires:  gcc
 
 BuildRequires:  python2-devel
 BuildRequires:  python2-pytest
@@ -67,7 +68,7 @@ Summary:        PyCA's cryptography library
 Provides:       python-%{srcname}
 %endif
 
-Requires:       openssl
+Requires:       openssl-libs
 Requires:       python2-idna >= 2.1
 Requires:       python2-asn1crypto >= 0.21
 Requires:       python2-six >= 1.4.1
@@ -85,7 +86,7 @@ Group:          Development/Libraries
 Summary:        PyCA's cryptography library
 %{?python_provide:%python_provide python%{python3_pkgversion}-%{srcname}}
 
-Requires:       openssl
+Requires:       openssl-libs
 Requires:       python%{python3_pkgversion}-idna >= 2.1
 Requires:       python%{python3_pkgversion}-asn1crypto >= 0.21
 Requires:       python%{python3_pkgversion}-six >= 1.4.1
@@ -164,6 +165,16 @@ popd
 
 
 %changelog
+* Wed Jul 18 2018 Christian Heimes <cheimes@redhat.com> - 2.3-1
+- New upstream release 2.3
+- Fix AEAD tag truncation bug, RHBZ#1602752
+
+* Sun Feb 18 2018 Christian Heimes <cheimes@redhat.com> - 2.0.2-4
+- Build requires gcc
+
+* Tue Oct 24 2017 Christian Heimes <cheimes@redhat.com> - 2.0.2-3
+- Change Requires to openssl-libs
+
 * Thu Aug 03 2017 Christian Heimes <cheimes@redhat.com> - 2.0.2-2
 - Add workaround for pytest bug
 
diff --git a/sources b/sources
index 1e58366..b8c32ea 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (cryptography-2.0.2.tar.gz) = a71219ff52006a7c8bf1553d0f132c747566c630281ef89aac40c65b193b1f0074fc9cda1de7057c76b452113dfb6188c83baef3ed9c05ff18adbc8b7bba646b
+SHA512 (cryptography-2.3.tar.gz) = 75e14020da500fdbbd578f004b22ef3237844185329adf59288b29f1b3ee9dd2005a2c4a933fe8609a59d168012a9f687bab0f31ab39ed6ca325198aa9295e52