diff --git a/Cargo.lock b/Cargo.lock
index c3175d25..351ab657 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1170,7 +1170,7 @@ checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
 [[package]]
 name = "preflight"
-version = "20.3.5"
+version = "21.0.0"
 dependencies = [
  "anyhow",
  "base64 0.22.0",
@@ -1743,7 +1743,7 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
 [[package]]
 name = "stellar-rpc-client"
-version = "20.3.5"
+version = "21.0.0"
 dependencies = [
  "clap",
  "ed25519-dalek",
diff --git a/Cargo.toml b/Cargo.toml
index fd3ea2b6..c3f2d406 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ default-members = ["cmd/crates/stellar-rpc-client"]
 #exclude = ["cmd/crates/soroban-test/tests/fixtures/hello"]
 
 [workspace.package]
-version = "20.3.5"
+version = "21.0.0"
 rust-version = "1.74.0"
 
 [workspace.dependencies.soroban-env-host]
diff --git a/cmd/soroban-rpc/lib/preflight/Cargo.toml b/cmd/soroban-rpc/lib/preflight/Cargo.toml
index 1ec43429..70a8115c 100644
--- a/cmd/soroban-rpc/lib/preflight/Cargo.toml
+++ b/cmd/soroban-rpc/lib/preflight/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "preflight"
-version = "20.3.5"
+version = "21.0.0"
 publish = false
 
 [lib]