diff --git a/Makefile b/Makefile
index b516aab2d..86dd8caaa 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,7 @@ DEBUG=${ALL_DEBUG}
 #export DEBUG
 #export OPTZ
 #export EXTRALINK
-CURVER=1.3.0
+CURVER=1.3.0b
 DISTRO := $(shell gawk -F= '/^NAME/{print $$2}' /etc/os-release)
 ifeq ($(wildcard /usr/lib/systemd/systemd), /usr/lib/systemd/systemd)
 	SYSTEMD=1
diff --git a/docker/images/proxysql/centos67-build/proxysql.spec b/docker/images/proxysql/centos67-build/proxysql.spec
index 260a48f77..5efdc1073 100644
--- a/docker/images/proxysql/centos67-build/proxysql.spec
+++ b/docker/images/proxysql/centos67-build/proxysql.spec
@@ -7,7 +7,7 @@
 
 Summary: A high-performance MySQL proxy
 Name: proxysql
-Version: 1.3.0
+Version: 1.3.0b
 Release: 1
 License: GPL+
 Group: Development/Tools
diff --git a/docker/images/proxysql/centos7-build/proxysql.spec b/docker/images/proxysql/centos7-build/proxysql.spec
index 260a48f77..5efdc1073 100644
--- a/docker/images/proxysql/centos7-build/proxysql.spec
+++ b/docker/images/proxysql/centos7-build/proxysql.spec
@@ -7,7 +7,7 @@
 
 Summary: A high-performance MySQL proxy
 Name: proxysql
-Version: 1.3.0
+Version: 1.3.0b
 Release: 1
 License: GPL+
 Group: Development/Tools
diff --git a/docker/images/proxysql/debian-7.8-build/proxysql.ctl b/docker/images/proxysql/debian-7.8-build/proxysql.ctl
index 85e80b816..0b3f53cdb 100644
--- a/docker/images/proxysql/debian-7.8-build/proxysql.ctl
+++ b/docker/images/proxysql/debian-7.8-build/proxysql.ctl
@@ -4,7 +4,7 @@ Homepage: http://www.proxysql.com
 Standards-Version: 3.9.2
 
 Package: proxysql
-Version: 1.3.0
+Version: 1.3.0b
 Maintainer: Rene Cannao <rene.cannao@gmail.com>
 Architecture: amd64
 # Changelog: CHANGELOG.md
diff --git a/docker/images/proxysql/debian-8.2-build/proxysql.ctl b/docker/images/proxysql/debian-8.2-build/proxysql.ctl
index 85e80b816..0b3f53cdb 100644
--- a/docker/images/proxysql/debian-8.2-build/proxysql.ctl
+++ b/docker/images/proxysql/debian-8.2-build/proxysql.ctl
@@ -4,7 +4,7 @@ Homepage: http://www.proxysql.com
 Standards-Version: 3.9.2
 
 Package: proxysql
-Version: 1.3.0
+Version: 1.3.0b
 Maintainer: Rene Cannao <rene.cannao@gmail.com>
 Architecture: amd64
 # Changelog: CHANGELOG.md
diff --git a/docker/images/proxysql/fedora24-build/proxysql.spec b/docker/images/proxysql/fedora24-build/proxysql.spec
index 260a48f77..5efdc1073 100644
--- a/docker/images/proxysql/fedora24-build/proxysql.spec
+++ b/docker/images/proxysql/fedora24-build/proxysql.spec
@@ -7,7 +7,7 @@
 
 Summary: A high-performance MySQL proxy
 Name: proxysql
-Version: 1.3.0
+Version: 1.3.0b
 Release: 1
 License: GPL+
 Group: Development/Tools
diff --git a/docker/images/proxysql/ubuntu-12.04-build/proxysql.ctl b/docker/images/proxysql/ubuntu-12.04-build/proxysql.ctl
index 85e80b816..0b3f53cdb 100644
--- a/docker/images/proxysql/ubuntu-12.04-build/proxysql.ctl
+++ b/docker/images/proxysql/ubuntu-12.04-build/proxysql.ctl
@@ -4,7 +4,7 @@ Homepage: http://www.proxysql.com
 Standards-Version: 3.9.2
 
 Package: proxysql
-Version: 1.3.0
+Version: 1.3.0b
 Maintainer: Rene Cannao <rene.cannao@gmail.com>
 Architecture: amd64
 # Changelog: CHANGELOG.md
diff --git a/docker/images/proxysql/ubuntu-14.04-build/proxysql.ctl b/docker/images/proxysql/ubuntu-14.04-build/proxysql.ctl
index 85e80b816..0b3f53cdb 100644
--- a/docker/images/proxysql/ubuntu-14.04-build/proxysql.ctl
+++ b/docker/images/proxysql/ubuntu-14.04-build/proxysql.ctl
@@ -4,7 +4,7 @@ Homepage: http://www.proxysql.com
 Standards-Version: 3.9.2
 
 Package: proxysql
-Version: 1.3.0
+Version: 1.3.0b
 Maintainer: Rene Cannao <rene.cannao@gmail.com>
 Architecture: amd64
 # Changelog: CHANGELOG.md
diff --git a/docker/images/proxysql/ubuntu-16.04-build/proxysql.ctl b/docker/images/proxysql/ubuntu-16.04-build/proxysql.ctl
index 85e80b816..0b3f53cdb 100644
--- a/docker/images/proxysql/ubuntu-16.04-build/proxysql.ctl
+++ b/docker/images/proxysql/ubuntu-16.04-build/proxysql.ctl
@@ -4,7 +4,7 @@ Homepage: http://www.proxysql.com
 Standards-Version: 3.9.2
 
 Package: proxysql
-Version: 1.3.0
+Version: 1.3.0b
 Maintainer: Rene Cannao <rene.cannao@gmail.com>
 Architecture: amd64
 # Changelog: CHANGELOG.md