diff --git a/bindings/ruby/lib/czmq/ffi/version.rb b/bindings/ruby/lib/czmq/ffi/version.rb
index 5b576ec58..0e64576cf 100644
--- a/bindings/ruby/lib/czmq/ffi/version.rb
+++ b/bindings/ruby/lib/czmq/ffi/version.rb
@@ -5,7 +5,7 @@
 
 module CZMQ
   module FFI
-    VERSION = '3.0.2'
+    VERSION = '3.0.3'
   end
 end
 
diff --git a/include/czmq_library.h b/include/czmq_library.h
index 20c55c14c..751a6b467 100644
--- a/include/czmq_library.h
+++ b/include/czmq_library.h
@@ -30,7 +30,7 @@
 
 #define CZMQ_VERSION_MAJOR 3
 #define CZMQ_VERSION_MINOR 0
-#define CZMQ_VERSION_PATCH 2
+#define CZMQ_VERSION_PATCH 3
 
 #define CZMQ_MAKE_VERSION(major, minor, patch) \
     ((major) * 10000 + (minor) * 100 + (patch))
diff --git a/project.xml b/project.xml
index 5e5bb46fd..2dbaf5888 100644
--- a/project.xml
+++ b/project.xml
@@ -5,7 +5,7 @@
     email = "zeromq-dev@lists.zeromq.org"
     >
     <include filename = "license.xml" />
-    <version major = "3" minor = "0" patch = "2" />
+    <version major = "3" minor = "0" patch = "3" />
     <use project = "zmq" />
 
     <class name = "zactor" />
diff --git a/version.sh b/version.sh
index f03a04d0d..c4596f784 100755
--- a/version.sh
+++ b/version.sh
@@ -9,7 +9,7 @@
 project=$1
 appendix="_library"
 if [ ! -f include/$project$appendix.h ]; then
-    echo 3.0.2 | tr -d '\n'
+    echo 3.0.3 | tr -d '\n'
     exit 0
 fi
 MAJOR=`egrep '^#define .*_VERSION_MAJOR +[0-9]+$' include/$project$appendix.h`