diff --git a/configure.ac b/configure.ac
index a9f70e1772f02..a1b74197debad 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,8 +1,8 @@
 dnl require autoconf 2.60 (AS_ECHO/AS_ECHO_N)
 AC_PREREQ([2.60])
 define(_CLIENT_VERSION_MAJOR, 2)
-define(_CLIENT_VERSION_MINOR, 1)
-define(_CLIENT_VERSION_REVISION, 0)
+define(_CLIENT_VERSION_MINOR, 0)
+define(_CLIENT_VERSION_REVISION, 5)
 define(_CLIENT_VERSION_BUILD, 0)
 define(_CLIENT_VERSION_IS_RELEASE, true)
 define(_COPYRIGHT_YEAR, 2016)
diff --git a/src/clientversion.h b/src/clientversion.h
index c09012a8d5470..b2f1b3292b5ab 100644
--- a/src/clientversion.h
+++ b/src/clientversion.h
@@ -15,8 +15,8 @@
 
 //! These need to be macros, as clientversion.cpp's and darknet*-res.rc's voodoo requires it
 #define CLIENT_VERSION_MAJOR 2
-#define CLIENT_VERSION_MINOR 1
-#define CLIENT_VERSION_REVISION 0
+#define CLIENT_VERSION_MINOR 0
+#define CLIENT_VERSION_REVISION 5
 #define CLIENT_VERSION_BUILD 0
 
 //! Set to true for release, false for prerelease or test build
diff --git a/src/version.h b/src/version.h
index db3c6d6c1097a..3131060995feb 100644
--- a/src/version.h
+++ b/src/version.h
@@ -11,7 +11,7 @@
  * network protocol versioning
  */
 
-static const int PROTOCOL_VERSION = 70700;
+static const int PROTOCOL_VERSION = 70650;
 
 //! initial proto version, to be increased after version/verack negotiation
 static const int INIT_PROTO_VERSION = 209;
@@ -20,11 +20,11 @@ static const int INIT_PROTO_VERSION = 209;
 static const int GETHEADERS_VERSION = 70077;
 
 //! disconnect from peers older than this proto version
-static const int MIN_PEER_PROTO_VERSION = 70700;
-static const int MIN_PEER_PROTO_VERSION_POS = 70700;
+static const int MIN_PEER_PROTO_VERSION = 70600;
+static const int MIN_PEER_PROTO_VERSION_POS = 70600;
 
 //! minimum peer version accepted by ObfuscationPool
-static const int MIN_POOL_PEER_PROTO_VERSION = 70700;
+static const int MIN_POOL_PEER_PROTO_VERSION = 70600;
 
 //! minimum peer version for masternode budgets
 static const int MIN_BUDGET_PEER_PROTO_VERSION = 70106;
@@ -35,8 +35,8 @@ static const int MIN_MNW_PEER_PROTO_VERSION = 70104;
 //! minimum peer version that can receive masternode payments
 // V1 - Last protocol version before update
 // V2 - Newest protocol version
-static const int MIN_MASTERNODE_PAYMENT_PROTO_VERSION_1 = 70600;
-static const int MIN_MASTERNODE_PAYMENT_PROTO_VERSION_2 = 70700;
+static const int MIN_MASTERNODE_PAYMENT_PROTO_VERSION_1 = 70500;
+static const int MIN_MASTERNODE_PAYMENT_PROTO_VERSION_2 = 70600;
 
 //! nTime field added to CAddress, starting with this version;
 //! if possible, avoid requesting addresses nodes older than this