diff --git a/VERSION b/VERSION
index b78175d7..80232cd0 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-fwknop-2.0.0-rc3
+fwknop-2.0.0rc4
diff --git a/android/project/jni/config.h b/android/project/jni/config.h
index 2b230794..20794a25 100644
--- a/android/project/jni/config.h
+++ b/android/project/jni/config.h
@@ -207,13 +207,13 @@
 #define PACKAGE_NAME "fwknop"
 
 /* Define to the full name and version of this package. */
-#define PACKAGE_STRING "fwknop 2.0.0rc3"
+#define PACKAGE_STRING "fwknop 2.0.0rc4"
 
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "fwknop"
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "2.0.0rc3"
+#define PACKAGE_VERSION "2.0.0rc4"
 
 /* The size of `unsigned int', as computed by sizeof. */
 #define SIZEOF_UNSIGNED_INT 4
@@ -247,7 +247,7 @@
 
 
 /* Version number of package */
-#define VERSION "2.0.0rc3"
+#define VERSION "2.0.0rc4"
 
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */
diff --git a/configure.ac b/configure.ac
index 06b5d1de..c5084832 100644
--- a/configure.ac
+++ b/configure.ac
@@ -11,7 +11,7 @@ AC_PREREQ(2.62)
 
 dnl Define our name, version and email.
 m4_define(my_package,   [fwknop])
-m4_define(my_version,   [2.0.0rc3])
+m4_define(my_version,   [2.0.0rc4])
 m4_define(my_bug_email, [dstuart@dstuart.org])
 
 AC_INIT(my_package, my_version, my_bug_email)
diff --git a/extras/openwrt/package/fwknop/Makefile b/extras/openwrt/package/fwknop/Makefile
index 93d734b6..50c5f1a2 100644
--- a/extras/openwrt/package/fwknop/Makefile
+++ b/extras/openwrt/package/fwknop/Makefile
@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=fwknopd
-PKG_VERSION:=2.0.0rc3
+PKG_VERSION:=2.0.0rc4
 PKG_RELEASE:=1
 
 PKG_BUILD_DIR:=$(BUILD_DIR)/fwknop-$(PKG_VERSION)
diff --git a/fwknop.spec b/fwknop.spec
index 6fc015e0..dfa779c9 100644
--- a/fwknop.spec
+++ b/fwknop.spec
@@ -13,7 +13,7 @@
 %define _mandir /usr/share/man
 
 Name:		fwknop
-Version:	2.0.0rc3
+Version:	2.0.0rc4
 # Uncomment this when the version becomes 2.0.0 (without the rcX).
 #Epoch:      1
 Release:	1%{?dist}
diff --git a/win32/config.h b/win32/config.h
index 42c3688e..968d2e37 100644
--- a/win32/config.h
+++ b/win32/config.h
@@ -175,7 +175,7 @@
 #undef TIME_WITH_SYS_TIME
 
 /* Version number of package */
-#define VERSION "2.0.0rc3"
+#define VERSION "2.0.0rc4"
 
 /* Define to 1 if your processor stores words with the most significant byte
    first (like Motorola and SPARC, unlike Intel and VAX). */