diff --git a/configure.ac b/configure.ac
index 280fa98da..89301532d 100755
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@ AC_PREREQ([2.60])
 define(_CLIENT_VERSION_MAJOR, 1)
 define(_CLIENT_VERSION_MINOR, 3)
 define(_CLIENT_VERSION_REVISION, 1)
-define(_CLIENT_VERSION_BUILD, 0)
+define(_CLIENT_VERSION_BUILD, 1)
 define(_CLIENT_VERSION_IS_RELEASE, true)
 define(_COPYRIGHT_YEAR, 2019)
 define(_COPYRIGHT_HOLDERS,[The %s developers])
diff --git a/doc/Doxyfile b/doc/Doxyfile
index 995c2b852..570a80446 100755
--- a/doc/Doxyfile
+++ b/doc/Doxyfile
@@ -41,7 +41,7 @@ PROJECT_NAME           = "Axe Core"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 1.3.1.0
+PROJECT_NUMBER         = 1.3.1.1
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/src/clientversion.h b/src/clientversion.h
index e3cf4462f..dfeca4de5 100755
--- a/src/clientversion.h
+++ b/src/clientversion.h
@@ -17,7 +17,7 @@
 #define CLIENT_VERSION_MAJOR 1
 #define CLIENT_VERSION_MINOR 3
 #define CLIENT_VERSION_REVISION 1
-#define CLIENT_VERSION_BUILD 0
+#define CLIENT_VERSION_BUILD 1
 
 //! Set to true for release, false for prerelease or test build
 #define CLIENT_VERSION_IS_RELEASE true
diff --git a/src/spork.cpp b/src/spork.cpp
index 08ea8816a..ddab57ab7 100755
--- a/src/spork.cpp
+++ b/src/spork.cpp
@@ -28,7 +28,7 @@ std::map<int, int64_t> mapSporkDefaults = {
     {SPORK_12_RECONSIDER_BLOCKS,             0},             // 0 BLOCKS
     {SPORK_14_REQUIRE_SENTINEL_FLAG,         4070908800ULL}, // OFF
     {SPORK_16_INSTANTSEND_AUTOLOCKS,         0},             // ON
-    {SPORK_15_DETERMINISTIC_MNS_ENABLED,     239045},        // Hardened to mainnet 
+    {SPORK_15_DETERMINISTIC_MNS_ENABLED,     220259},        // Hardened
     {SPORK_17_QUORUM_DKG_ENABLED,            4070908800ULL}, // OFF
 };