diff --git a/README.md b/README.md
index 25a2602cd..11d2f3e5f 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-Zcash 2.1.1
+Zcash 2.1.1-1
 <img align="right" width="120" height="80" src="doc/imgs/logo.png">
 ===========
 
diff --git a/configure.ac b/configure.ac
index 8c15d16c4..d8c7ebf7f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@ AC_PREREQ([2.60])
 define(_CLIENT_VERSION_MAJOR, 2)
 define(_CLIENT_VERSION_MINOR, 1)
 define(_CLIENT_VERSION_REVISION, 1)
-define(_CLIENT_VERSION_BUILD, 50)
+define(_CLIENT_VERSION_BUILD, 51)
 define(_ZC_BUILD_VAL, m4_if(m4_eval(_CLIENT_VERSION_BUILD < 25), 1, m4_incr(_CLIENT_VERSION_BUILD), m4_eval(_CLIENT_VERSION_BUILD < 50), 1, m4_eval(_CLIENT_VERSION_BUILD - 24), m4_eval(_CLIENT_VERSION_BUILD == 50), 1, , m4_eval(_CLIENT_VERSION_BUILD - 50)))
 define(_CLIENT_VERSION_SUFFIX, m4_if(m4_eval(_CLIENT_VERSION_BUILD < 25), 1, _CLIENT_VERSION_REVISION-beta$1, m4_eval(_CLIENT_VERSION_BUILD < 50), 1, _CLIENT_VERSION_REVISION-rc$1, m4_eval(_CLIENT_VERSION_BUILD == 50), 1, _CLIENT_VERSION_REVISION, _CLIENT_VERSION_REVISION-$1)))
 define(_CLIENT_VERSION_IS_RELEASE, true)
diff --git a/contrib/gitian-descriptors/gitian-linux.yml b/contrib/gitian-descriptors/gitian-linux.yml
index 2c273e65f..a650d7bfb 100644
--- a/contrib/gitian-descriptors/gitian-linux.yml
+++ b/contrib/gitian-descriptors/gitian-linux.yml
@@ -1,5 +1,5 @@
 ---
-name: "zcash-2.1.1"
+name: "zcash-2.1.1-1"
 enable_cache: true
 distro: "debian"
 suites:
diff --git a/src/clientversion.h b/src/clientversion.h
index 02d73160e..ea5fa22b3 100644
--- a/src/clientversion.h
+++ b/src/clientversion.h
@@ -18,7 +18,7 @@
 #define CLIENT_VERSION_MAJOR 2
 #define CLIENT_VERSION_MINOR 1
 #define CLIENT_VERSION_REVISION 1
-#define CLIENT_VERSION_BUILD 50
+#define CLIENT_VERSION_BUILD 51
 
 //! Set to true for release, false for prerelease or test build
 #define CLIENT_VERSION_IS_RELEASE true
diff --git a/src/deprecation.h b/src/deprecation.h
index 7fea8de8d..f649f4680 100644
--- a/src/deprecation.h
+++ b/src/deprecation.h
@@ -8,7 +8,7 @@
 // Deprecation policy:
 // * Shut down 16 weeks' worth of blocks after the estimated release block height.
 // * A warning is shown during the 2 weeks' worth of blocks prior to shut down.
-static const int APPROX_RELEASE_HEIGHT = 698112;
+static const int APPROX_RELEASE_HEIGHT = 719034;
 static const int WEEKS_UNTIL_DEPRECATION = 16;
 static const int DEPRECATION_HEIGHT = APPROX_RELEASE_HEIGHT + (WEEKS_UNTIL_DEPRECATION * 7 * 24 * 48);