diff --git a/net/strongswan/Makefile b/net/strongswan/Makefile
index 6231aa552..91a08bed2 100644
--- a/net/strongswan/Makefile
+++ b/net/strongswan/Makefile
@@ -8,11 +8,11 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=strongswan
-PKG_VERSION:=5.5.2
+PKG_VERSION:=5.5.3
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
-PKG_HASH:=da976fca836f05fc7b7a38baab299745f960cb7640319969d239d8aa4ace9f6a
+PKG_HASH:=c5ea54b199174708de11af9b8f4ecf28b5b0743d4bc0e380e741f25b28c0f8d4
 PKG_SOURCE_URL:=http://download.strongswan.org/ http://download2.strongswan.org/
 PKG_LICENSE:=GPL-2.0+
 PKG_MAINTAINER:=Stijn Tintel <stijn@linux-ipv6.be>
diff --git a/net/strongswan/patches/203-uci.patch b/net/strongswan/patches/203-uci.patch
index 274ea8694..21ae848bf 100644
--- a/net/strongswan/patches/203-uci.patch
+++ b/net/strongswan/patches/203-uci.patch
@@ -1,6 +1,6 @@
 --- a/src/libcharon/plugins/uci/uci_parser.c
 +++ b/src/libcharon/plugins/uci/uci_parser.c
-@@ -78,7 +78,7 @@ METHOD(enumerator_t, section_enumerator_
+@@ -75,7 +75,7 @@ METHOD(enumerator_t, section_enumerator_
  		if (uci_lookup(this->ctx, &element, this->package,
  					   this->current->name, "name") == UCI_OK)
  		{	/* use "name" attribute as config name if available ... */
@@ -9,7 +9,7 @@
  		}
  		else
  		{	/* ... or the section name becomes config name */
-@@ -93,7 +93,7 @@ METHOD(enumerator_t, section_enumerator_
+@@ -90,7 +90,7 @@ METHOD(enumerator_t, section_enumerator_
  		if (value && uci_lookup(this->ctx, &element, this->package,
  						  this->current->name, this->keywords[i]) == UCI_OK)
  		{
@@ -17,4 +17,4 @@
 +			*value = uci_to_option(element)->v.string;
  		}
  	}
- 	va_end(args);
+ 
diff --git a/net/strongswan/patches/305-minimal_dh_plugin.patch b/net/strongswan/patches/305-minimal_dh_plugin.patch
index a1b0b5f80..eb8d83c4a 100644
--- a/net/strongswan/patches/305-minimal_dh_plugin.patch
+++ b/net/strongswan/patches/305-minimal_dh_plugin.patch
@@ -1,6 +1,6 @@
 --- a/configure.ac
 +++ b/configure.ac
-@@ -133,6 +133,7 @@ ARG_DISBL_SET([fips-prf],       [disable
+@@ -135,6 +135,7 @@ ARG_DISBL_SET([fips-prf],       [disable
  ARG_ENABL_SET([gcm],            [enables the GCM AEAD wrapper crypto plugin.])
  ARG_ENABL_SET([gcrypt],         [enables the libgcrypt plugin.])
  ARG_DISBL_SET([gmp],            [disable GNU MP (libgmp) based crypto implementation plugin.])
@@ -8,15 +8,15 @@
  ARG_DISBL_SET([curve25519],     [disable Curve25519 Diffie-Hellman plugin.])
  ARG_DISBL_SET([hmac],           [disable HMAC crypto implementation plugin.])
  ARG_ENABL_SET([md4],            [enable MD4 software implementation plugin.])
-@@ -1362,6 +1363,7 @@ ADD_PLUGIN([gcrypt],               [s ch
+@@ -1379,6 +1380,7 @@ ADD_PLUGIN([gcrypt],               [s ch
  ADD_PLUGIN([af-alg],               [s charon scepclient pki scripts medsrv attest nm cmd aikgen])
  ADD_PLUGIN([fips-prf],             [s charon nm cmd])
- ADD_PLUGIN([gmp],                  [s charon scepclient pki scripts manager medsrv attest nm cmd aikgen])
+ ADD_PLUGIN([gmp],                  [s charon scepclient pki scripts manager medsrv attest nm cmd aikgen fuzz])
 +ADD_PLUGIN([gmpdh],                [s charon scepclient pki scripts manager medsrv attest nm cmd aikgen])
- ADD_PLUGIN([curve25519],           [s charon scripts nm cmd])
+ ADD_PLUGIN([curve25519],           [s charon pki scripts nm cmd])
  ADD_PLUGIN([agent],                [s charon nm cmd])
  ADD_PLUGIN([keychain],             [s charon cmd])
-@@ -1498,6 +1500,7 @@ AM_CONDITIONAL(USE_SHA3, test x$sha3 = x
+@@ -1516,6 +1518,7 @@ AM_CONDITIONAL(USE_SHA3, test x$sha3 = x
  AM_CONDITIONAL(USE_MGF1, test x$mgf1 = xtrue)
  AM_CONDITIONAL(USE_FIPS_PRF, test x$fips_prf = xtrue)
  AM_CONDITIONAL(USE_GMP, test x$gmp = xtrue)
@@ -24,7 +24,7 @@
  AM_CONDITIONAL(USE_CURVE25519, test x$curve25519 = xtrue)
  AM_CONDITIONAL(USE_RDRAND, test x$rdrand = xtrue)
  AM_CONDITIONAL(USE_AESNI, test x$aesni = xtrue)
-@@ -1756,6 +1759,7 @@ AC_CONFIG_FILES([
+@@ -1783,6 +1786,7 @@ AC_CONFIG_FILES([
  	src/libstrongswan/plugins/mgf1/Makefile
  	src/libstrongswan/plugins/fips_prf/Makefile
  	src/libstrongswan/plugins/gmp/Makefile
@@ -34,7 +34,7 @@
  	src/libstrongswan/plugins/aesni/Makefile
 --- a/src/libstrongswan/Makefile.am
 +++ b/src/libstrongswan/Makefile.am
-@@ -313,6 +313,13 @@ if MONOLITHIC
+@@ -323,6 +323,13 @@ if MONOLITHIC
  endif
  endif