diff --git a/build/openrpc/boost.json.gz b/build/openrpc/boost.json.gz
index 16cbdfe23..a52465902 100644
Binary files a/build/openrpc/boost.json.gz and b/build/openrpc/boost.json.gz differ
diff --git a/build/version.go b/build/version.go
index 16612447e..0e37fcb4f 100644
--- a/build/version.go
+++ b/build/version.go
@@ -31,7 +31,7 @@ func BuildTypeString() string {
 	}
 }
 
-const BuildVersion = "2.0.0-rc1"
+const BuildVersion = "2.1.0-rc1"
 
 func UserVersion() string {
 	return BuildVersion + BuildTypeString() + CurrentCommit
diff --git a/extern/boostd-data/build/build.go b/extern/boostd-data/build/build.go
index 9997a665e..859731dfa 100644
--- a/extern/boostd-data/build/build.go
+++ b/extern/boostd-data/build/build.go
@@ -40,7 +40,7 @@ func BuildTypeString() string {
 	}
 }
 
-const BuildVersion = "1.4.0"
+const BuildVersion = "1.5.0"
 
 func UserVersion() string {
 	return BuildVersion + BuildTypeString() + CurrentCommit