diff --git a/package/libs/mbedtls/Makefile b/package/libs/mbedtls/Makefile
index e265cac575a9cb0bb16b24be04b68b46fa08d50f..f03ae71d0c43a0fe065af7ba660b7b0cbc0f60e2 100644
--- a/package/libs/mbedtls/Makefile
+++ b/package/libs/mbedtls/Makefile
@@ -8,18 +8,20 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mbedtls
-PKG_VERSION:=2.14.1
-PKG_RELEASE:=1
+PKG_VERSION:=2.16.3
+PKG_RELEASE:=2
 PKG_USE_MIPS16:=0
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-gpl.tgz
 PKG_SOURCE_URL:=https://tls.mbed.org/download/
-PKG_HASH:=baa1121952786f5b2c66c52226a8ca0e05126de920d1756266551df677915b7e
+PKG_HASH:=fd01fe4b289116df7781d05e1ef712b6c98823c5334f4a27404f13a8d066ef6a
 
 PKG_BUILD_PARALLEL:=1
 PKG_LICENSE:=GPL-2.0+
 PKG_CPE_ID:=cpe:/a:arm:mbed_tls
 
+PKG_CONFIG_DEPENDS:=CONFIG_LIBMBEDTLS_HAVE_SSE2
+
 include $(INCLUDE_DIR)/package.mk
 include $(INCLUDE_DIR)/cmake.mk
 
@@ -39,7 +41,23 @@ $(call Package/mbedtls/Default)
   CATEGORY:=Libraries
   SUBMENU:=SSL
   TITLE+= (library)
-  ABI_VERSION:=$(PKG_VERSION)-$(PKG_RELEASE)
+  ABI_VERSION:=12
+endef
+
+define Package/libmbedtls/config
+config LIBMBEDTLS_HAVE_SSE2
+	depends on PACKAGE_libmbedtls
+	bool
+	default y if x86_64
+	prompt "Enable use of x86 SSE2 instructions"
+	depends on x86_64
+	help
+		Use of SSE2 instructions greatly increase performance (up to
+		3x faster) with a minimum (~0.2%, or 23KB) increase in package
+		size, but it will bring no benefit if your hardware does not
+		support them, such as Geode GX and LX.  In this case you may
+		save 23KB by saying yes here.  AMD Geode NX, and Intel
+		Pentium 4 and above support SSE2.
 endef
 
 define Package/mbedtls-util
@@ -71,6 +89,17 @@ CMAKE_OPTIONS += \
 	-DENABLE_TESTING:Bool=OFF \
 	-DENABLE_PROGRAMS:Bool=ON
 
+define Build/Configure
+	$(Build/Configure/Default)
+
+	awk 'BEGIN { rc = 1 } \
+	     /#define MBEDTLS_HAVE_SSE2/ { $$$$0 = "$(if $(CONFIG_LIBMBEDTLS_HAVE_SSE2),,// )#define MBEDTLS_HAVE_SSE2"; rc = 0 } \
+	     { print } \
+	     END { exit(rc) }' $(PKG_BUILD_DIR)/include/mbedtls/config.h \
+	     >$(PKG_BUILD_DIR)/include/mbedtls/config.h.new && \
+	mv $(PKG_BUILD_DIR)/include/mbedtls/config.h.new $(PKG_BUILD_DIR)/include/mbedtls/config.h
+endef
+
 define Build/InstallDev
 	$(INSTALL_DIR) $(1)/usr/include
 	$(CP) $(PKG_INSTALL_DIR)/usr/include/mbedtls $(1)/usr/include/
@@ -81,7 +110,7 @@ endef
 
 define Package/libmbedtls/install
 	$(INSTALL_DIR) $(1)/usr/lib
-	$(CP) $(PKG_INSTALL_DIR)/usr/lib/lib*.so* $(1)/usr/lib/
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/lib*.so.* $(1)/usr/lib/
 endef
 
 define Package/mbedtls-util/install
diff --git a/package/libs/mbedtls/patches/200-config.patch b/package/libs/mbedtls/patches/200-config.patch
index 387d7ffc78e4652a336a55b49adb6037c7a2448c..a09cf1f49b87319b0149b55e346cd9d7e96e0ce2 100644
--- a/package/libs/mbedtls/patches/200-config.patch
+++ b/package/libs/mbedtls/patches/200-config.patch
@@ -1,6 +1,6 @@
 --- a/include/mbedtls/config.h
 +++ b/include/mbedtls/config.h
-@@ -557,14 +557,14 @@
+@@ -633,14 +633,14 @@
   *
   * Enable Output Feedback mode (OFB) for symmetric ciphers.
   */
@@ -17,7 +17,7 @@
  
  /**
   * \def MBEDTLS_CIPHER_NULL_CIPHER
-@@ -654,19 +654,19 @@
+@@ -750,19 +750,19 @@
   *
   * Comment macros to disable the curve and functions for it
   */
@@ -46,7 +46,7 @@
  
  /**
   * \def MBEDTLS_ECP_NIST_OPTIM
-@@ -768,7 +768,7 @@
+@@ -864,7 +864,7 @@
   *             See dhm.h for more details.
   *
   */
@@ -55,7 +55,7 @@
  
  /**
   * \def MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED
-@@ -788,7 +788,7 @@
+@@ -884,7 +884,7 @@
   *      MBEDTLS_TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA
   *      MBEDTLS_TLS_ECDHE_PSK_WITH_RC4_128_SHA
   */
@@ -64,7 +64,7 @@
  
  /**
   * \def MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED
-@@ -813,7 +813,7 @@
+@@ -909,7 +909,7 @@
   *      MBEDTLS_TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA
   *      MBEDTLS_TLS_RSA_PSK_WITH_RC4_128_SHA
   */
@@ -73,7 +73,7 @@
  
  /**
   * \def MBEDTLS_KEY_EXCHANGE_RSA_ENABLED
-@@ -947,7 +947,7 @@
+@@ -1043,7 +1043,7 @@
   *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256
   *      MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384
   */
@@ -82,7 +82,7 @@
  
  /**
   * \def MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED
-@@ -971,7 +971,7 @@
+@@ -1067,7 +1067,7 @@
   *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256
   *      MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384
   */
@@ -91,7 +91,7 @@
  
  /**
   * \def MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED
-@@ -1075,7 +1075,7 @@
+@@ -1171,7 +1171,7 @@
   * This option is only useful if both MBEDTLS_SHA256_C and
   * MBEDTLS_SHA512_C are defined. Otherwise the available hash module is used.
   */
@@ -100,7 +100,7 @@
  
  /**
   * \def MBEDTLS_ENTROPY_NV_SEED
-@@ -1170,14 +1170,14 @@
+@@ -1266,14 +1266,14 @@
   * Uncomment this macro to disable the use of CRT in RSA.
   *
   */
@@ -117,7 +117,7 @@
  
  /**
   * \def MBEDTLS_SHA256_SMALLER
-@@ -1331,7 +1331,7 @@
+@@ -1427,7 +1427,7 @@
   *          configuration of this extension).
   *
   */
@@ -126,7 +126,7 @@
  
  /**
   * \def MBEDTLS_SSL_SRV_SUPPORT_SSLV2_CLIENT_HELLO
-@@ -1506,7 +1506,7 @@
+@@ -1602,7 +1602,7 @@
   *
   * Comment this macro to disable support for SSL session tickets
   */
@@ -135,7 +135,7 @@
  
  /**
   * \def MBEDTLS_SSL_EXPORT_KEYS
-@@ -1536,7 +1536,7 @@
+@@ -1632,7 +1632,7 @@
   *
   * Comment this macro to disable support for truncated HMAC in SSL
   */
@@ -144,7 +144,7 @@
  
  /**
   * \def MBEDTLS_SSL_TRUNCATED_HMAC_COMPAT
-@@ -1595,7 +1595,7 @@
+@@ -1691,7 +1691,7 @@
   *
   * Comment this to disable run-time checking and save ROM space
   */
@@ -153,7 +153,7 @@
  
  /**
   * \def MBEDTLS_X509_ALLOW_EXTENSIONS_NON_V3
-@@ -1925,7 +1925,7 @@
+@@ -2021,7 +2021,7 @@
   *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256
   *      MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256
   */
@@ -162,7 +162,7 @@
  
  /**
   * \def MBEDTLS_ARIA_C
-@@ -1991,7 +1991,7 @@
+@@ -2087,7 +2087,7 @@
   * This module enables the AES-CCM ciphersuites, if other requisites are
   * enabled as well.
   */
@@ -171,7 +171,7 @@
  
  /**
   * \def MBEDTLS_CERTS_C
-@@ -2003,7 +2003,7 @@
+@@ -2099,7 +2099,7 @@
   *
   * This module is used for testing (ssl_client/server).
   */
@@ -180,16 +180,7 @@
  
  /**
   * \def MBEDTLS_CHACHA20_C
-@@ -2078,7 +2078,7 @@
-  *
-  * This module provides debugging functions.
-  */
--#define MBEDTLS_DEBUG_C
-+//#define MBEDTLS_DEBUG_C
- 
- /**
-  * \def MBEDTLS_DES_C
-@@ -2107,7 +2107,7 @@
+@@ -2203,7 +2203,7 @@
   * \warning   DES is considered a weak cipher and its use constitutes a
   *            security risk. We recommend considering stronger ciphers instead.
   */
@@ -198,7 +189,7 @@
  
  /**
   * \def MBEDTLS_DHM_C
-@@ -2270,7 +2270,7 @@
+@@ -2366,7 +2366,7 @@
   * This module adds support for the Hashed Message Authentication Code
   * (HMAC)-based key derivation function (HKDF).
   */
@@ -207,7 +198,7 @@
  
  /**
   * \def MBEDTLS_HMAC_DRBG_C
-@@ -2580,7 +2580,7 @@
+@@ -2676,7 +2676,7 @@
   *
   * This module enables abstraction of common (libc) functions.
   */
@@ -216,7 +207,7 @@
  
  /**
   * \def MBEDTLS_POLY1305_C
-@@ -2601,7 +2601,7 @@
+@@ -2697,7 +2697,7 @@
   * Caller:  library/md.c
   *
   */
@@ -225,7 +216,7 @@
  
  /**
   * \def MBEDTLS_RSA_C
-@@ -2708,7 +2708,7 @@
+@@ -2804,7 +2804,7 @@
   *
   * Requires: MBEDTLS_CIPHER_C
   */
@@ -234,7 +225,7 @@
  
  /**
   * \def MBEDTLS_SSL_CLI_C
-@@ -2808,7 +2808,7 @@
+@@ -2904,7 +2904,7 @@
   *
   * This module provides run-time version information.
   */
@@ -243,7 +234,7 @@
  
  /**
   * \def MBEDTLS_X509_USE_C
-@@ -2918,7 +2918,7 @@
+@@ -3014,7 +3014,7 @@
   * Module:  library/xtea.c
   * Caller:
   */
diff --git a/package/libs/mbedtls/patches/300-bn_mul.h-Use-optimized-MULADDC-code-only-on-ARM-6.patch b/package/libs/mbedtls/patches/300-bn_mul.h-Use-optimized-MULADDC-code-only-on-ARM-6.patch
deleted file mode 100644
index b6c60f0019de91a6125f4725efa3eeeda6bb8bfd..0000000000000000000000000000000000000000
--- a/package/libs/mbedtls/patches/300-bn_mul.h-Use-optimized-MULADDC-code-only-on-ARM-6.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From 7aff5a70f3580426865b6c86437a3e47546d13f7 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 16 Dec 2018 13:02:49 +0100
-Subject: [PATCH] bn_mul.h: Use optimized MULADDC code only on ARM >= 6
-
-The optimized code uses umaal which was only introduced with ARMv6 and
-is not available on older versions.
-This broke compilation with arm926ej-s CPU for me.
-
-Fixes: 16b1bd89326 ("bn_mul.h: add ARM DSP optimized MULADDC code")
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- include/mbedtls/bn_mul.h | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
---- a/include/mbedtls/bn_mul.h
-+++ b/include/mbedtls/bn_mul.h
-@@ -638,7 +638,8 @@
-            "r6", "r7", "r8", "r9", "cc"         \
-          );
- 
--#elif defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1)
-+#elif defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1) && \
-+      __TARGET_ARCH_ARM >= 6
- 
- #define MULADDC_INIT                            \
-     asm(