diff --git a/sources b/sources
index bb36bda..a1c96af 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (srt-1.4.2.tar.gz) = 4c978e3898737e566f47222a0095df1b49591d79927850cc94c838b7eaccf401faf1c5d038fa45b6fd30c85f980e7c212a79c07ed6f9008430e8a5a594a31ffe
+SHA512 (srt-1.4.3.tar.gz) = 5cd15fd0c7b324226ab096c1b6c6f81b4ce5600617e1bd2c38985f18d7d551c9a4a09b1e34c7a705c92ae54bb57c5d736ca7eff6e4992e67666aa167e0da855f
diff --git a/srt-gcc11.patch b/srt-gcc11.patch
deleted file mode 100644
index d16d4eb..0000000
--- a/srt-gcc11.patch
+++ /dev/null
@@ -1,158 +0,0 @@
-diff --git a/srtcore/api.cpp b/srtcore/api.cpp
-index b61b720..0302d41 100644
---- a/srtcore/api.cpp
-+++ b/srtcore/api.cpp
-@@ -59,6 +59,7 @@ modified by
- #include <vector>
- 
- #include <cstring>
-+#include <limits>
- #include "utilities.h"
- #include "netinet_any.h"
- #include "api.h"
-diff --git a/srtcore/cache.cpp b/srtcore/cache.cpp
-index 56d327c..388fe45 100644
---- a/srtcore/cache.cpp
-+++ b/srtcore/cache.cpp
-@@ -42,6 +42,8 @@ written by
- #include "platform_sys.h"
- 
- #include <cstring>
-+#include <limits>
-+
- #include "cache.h"
- #include "core.h"
- 
-diff --git a/srtcore/channel.cpp b/srtcore/channel.cpp
-index 3473e75..6821912 100644
---- a/srtcore/channel.cpp
-+++ b/srtcore/channel.cpp
-@@ -56,6 +56,7 @@ modified by
- #include <iomanip> // Logging 
- #include <srt_compat.h>
- #include <csignal>
-+#include <limits>
- 
- #include "channel.h"
- #include "core.h" // srt_logging:kmlog
-diff --git a/srtcore/crypto.cpp b/srtcore/crypto.cpp
-index 4c6c02b..74978d5 100644
---- a/srtcore/crypto.cpp
-+++ b/srtcore/crypto.cpp
-@@ -19,6 +19,7 @@ written by
- #include <string>
- #include <sstream>
- #include <iterator>
-+#include <limits>
- 
- #include "udt.h"
- #include "utilities.h"
-diff --git a/srtcore/epoll.cpp b/srtcore/epoll.cpp
-index 80302b6..ecd7673 100644
---- a/srtcore/epoll.cpp
-+++ b/srtcore/epoll.cpp
-@@ -57,6 +57,7 @@ modified by
- #include <cerrno>
- #include <cstring>
- #include <iterator>
-+#include <limits>
- 
- #include "common.h"
- #include "epoll.h"
-diff --git a/srtcore/fec.cpp b/srtcore/fec.cpp
-index ba26626..ceb409a 100644
---- a/srtcore/fec.cpp
-+++ b/srtcore/fec.cpp
-@@ -13,6 +13,7 @@
- #include <map>
- #include <vector>
- #include <deque>
-+#include <limits>
- 
- #include "packetfilter.h"
- #include "core.h"
-diff --git a/srtcore/handshake.cpp b/srtcore/handshake.cpp
-index e3726ea..1209e9a 100644
---- a/srtcore/handshake.cpp
-+++ b/srtcore/handshake.cpp
-@@ -50,6 +50,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- #include <sstream>
- #include <iterator>
- #include <algorithm>
-+#include <limits>
- 
- #include "udt.h"
- #include "core.h"
-diff --git a/srtcore/list.cpp b/srtcore/list.cpp
-index a2ef993..3479a5a 100644
---- a/srtcore/list.cpp
-+++ b/srtcore/list.cpp
-@@ -50,6 +50,8 @@ modified by
-    Haivision Systems Inc.
- *****************************************************************************/
- 
-+#include <limits>
-+
- #include "platform_sys.h"
- 
- #include "list.h"
-diff --git a/srtcore/logging.h b/srtcore/logging.h
-index bfdfb37..29f6699 100644
---- a/srtcore/logging.h
-+++ b/srtcore/logging.h
-@@ -17,6 +17,7 @@ written by
- #define INC_SRT_LOGGING_H
- 
- 
-+#include <limits>
- #include <iostream>
- #include <iomanip>
- #include <set>
-diff --git a/srtcore/packet.cpp b/srtcore/packet.cpp
-index 5b8bada..c10ba76 100644
---- a/srtcore/packet.cpp
-+++ b/srtcore/packet.cpp
-@@ -162,6 +162,7 @@ modified by
- #include "platform_sys.h"
- 
- #include <cstring>
-+#include <limits>
- #include "packet.h"
- #include "handshake.h"
- #include "logging.h"
-diff --git a/srtcore/packetfilter.cpp b/srtcore/packetfilter.cpp
-index 85fc584..c3ff91b 100644
---- a/srtcore/packetfilter.cpp
-+++ b/srtcore/packetfilter.cpp
-@@ -14,6 +14,7 @@
- #include <vector>
- #include <deque>
- #include <iterator>
-+#include <limits>
- 
- #include "packetfilter.h"
- #include "packetfilter_builtin.h"
-diff --git a/srtcore/queue.cpp b/srtcore/queue.cpp
-index 3f9cdf0..6ca2d0d 100644
---- a/srtcore/queue.cpp
-+++ b/srtcore/queue.cpp
-@@ -53,6 +53,7 @@ modified by
- #include "platform_sys.h"
- 
- #include <cstring>
-+#include <limits>
- 
- #include "common.h"
- #include "api.h"
-diff --git a/srtcore/srt_c_api.cpp b/srtcore/srt_c_api.cpp
-index 1763198..a894f51 100644
---- a/srtcore/srt_c_api.cpp
-+++ b/srtcore/srt_c_api.cpp
-@@ -17,6 +17,7 @@ written by
- 
- #include <iterator>
- #include <fstream>
-+#include <limits>
- #include "srt.h"
- #include "common.h"
- #include "packet.h"
diff --git a/srt.spec b/srt.spec
index 7169cc0..43f34d2 100644
--- a/srt.spec
+++ b/srt.spec
@@ -1,12 +1,11 @@
 Name:           srt
-Version:        1.4.2
-Release:        4%{?dist}
+Version:        1.4.3
+Release:        1%{?dist}
 Summary:        Secure Reliable Transport protocol tools
 
 License:        MPLv2.0
 URL:            https://www.srtalliance.org
 Source0:        https://github.com/Haivision/srt/archive/v%{version}/%{name}-%{version}.tar.gz
-Patch0:         %{name}-gcc11.patch
 
 BuildRequires: make
 BuildRequires:  cmake gcc-c++
@@ -88,6 +87,9 @@ make test \
 
 
 %changelog
+* Sun May  9 2021 Yanko Kaneti <yaneti@declera.com> - 1.4.3-1
+- Update to 1.4.3. New soname
+
 * Tue Mar 30 2021 Jonathan Wakely <jwakely@redhat.com> - 1.4.2-4
 - Rebuilt for removed libstdc++ symbol (#1937698)