diff --git a/wormhole_attester/Cargo.lock b/wormhole_attester/Cargo.lock
index a187bf46..7b9420b7 100644
--- a/wormhole_attester/Cargo.lock
+++ b/wormhole_attester/Cargo.lock
@@ -2682,7 +2682,7 @@ dependencies = [
 
 [[package]]
 name = "pyth-wormhole-attester"
-version = "1.0.0"
+version = "2.0.0"
 dependencies = [
  "borsh",
  "pyth-client",
diff --git a/wormhole_attester/program/Cargo.toml b/wormhole_attester/program/Cargo.toml
index 7b435d7c..3f186b52 100644
--- a/wormhole_attester/program/Cargo.toml
+++ b/wormhole_attester/program/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pyth-wormhole-attester"
-version = "1.0.0"
+version = "2.0.0"
 description = "Pyth-over-Wormhole Solana contract"
 edition = "2018"