diff --git a/CMakeLists.txt b/CMakeLists.txt
index eb45f2227..578a5a467 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.5)
-project(eosio_contracts VERSION 1.3.0)
+project(eosio_contracts VERSION 1.3.1)
 
 set(EOSIO_DEPENDENCY "1.2")
 set(EOSIO_CDT_DEPENDENCY "1.2")
diff --git a/README.md b/README.md
index 2c7e7e160..02cecc926 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # eosio.contracts
 
-## Version : 1.3.0
+## Version : 1.3.1
 
 The design of the EOSIO blockchain calls for a number of smart contracts that are run at a privileged permission level in order to support functions such as block producer registration and voting, token staking for CPU and network bandwidth, RAM purchasing, multi-sig, etc.  These smart contracts are referred to as the system, token, msig and sudo contracts.
 
@@ -14,8 +14,8 @@ The following unprivileged contract(s) are also part of the system.
    * [eosio.token](https://github.com/eosio/eosio.contracts/tree/master/eosio.token)
 
 Dependencies:
-* [eosio v1.2.x](https://github.com/EOSIO/eos/releases/tag/v1.2.4)
-* [eosio.cdt v1.2.x](https://github.com/EOSIO/eosio.cdt/releases/tag/v1.2.0)
+* [eosio v1.2.x](https://github.com/EOSIO/eos/releases/tag/v1.2.6)
+* [eosio.cdt v1.2.x](https://github.com/EOSIO/eosio.cdt/releases/tag/v1.2.1)
 
 To build the contracts and the unit tests:
 * First, ensure that your __eosio__ is compiled to the core symbol for the EOSIO blockchain that intend to deploy to.
diff --git a/eosio.msig/abi/eosio.msig.abi b/eosio.msig/abi/eosio.msig.abi
index 4fe2325c3..473198dc4 100644
--- a/eosio.msig/abi/eosio.msig.abi
+++ b/eosio.msig/abi/eosio.msig.abi
@@ -125,6 +125,7 @@
       "name": "approvals_info",
       "base": "",
       "fields": [
+        {"name": "version", "type": "uint8"},
         {"name": "proposal_name", "type": "name"},
         {"name": "requested_approvals", "type": "approval[]"},
         {"name": "provided_approvals",  "type": "approval[]"}