diff --git a/target_chains/cosmwasm/Cargo.lock b/target_chains/cosmwasm/Cargo.lock
index fcfc31c6..ae2b1259 100644
--- a/target_chains/cosmwasm/Cargo.lock
+++ b/target_chains/cosmwasm/Cargo.lock
@@ -1251,7 +1251,7 @@ dependencies = [
 
 [[package]]
 name = "pyth-cosmwasm"
-version = "0.1.0"
+version = "1.0.0"
 dependencies = [
  "bigint",
  "byteorder",
@@ -1304,7 +1304,7 @@ dependencies = [
 
 [[package]]
 name = "pyth-sdk-cw"
-version = "0.1.0"
+version = "1.0.0"
 dependencies = [
  "cosmwasm-schema",
  "cosmwasm-std",
diff --git a/target_chains/cosmwasm/contracts/pyth/Cargo.toml b/target_chains/cosmwasm/contracts/pyth/Cargo.toml
index f5110848..418f3220 100644
--- a/target_chains/cosmwasm/contracts/pyth/Cargo.toml
+++ b/target_chains/cosmwasm/contracts/pyth/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pyth-cosmwasm"
-version = "0.1.0"
+version = "1.0.0"
 authors = ["Wormhole Contributors <contact@certus.one>"]
 edition = "2018"
 description = "Pyth price receiver"
diff --git a/target_chains/cosmwasm/examples/cw-contract/Cargo.toml b/target_chains/cosmwasm/examples/cw-contract/Cargo.toml
index 4673557f..839893e1 100644
--- a/target_chains/cosmwasm/examples/cw-contract/Cargo.toml
+++ b/target_chains/cosmwasm/examples/cw-contract/Cargo.toml
@@ -34,5 +34,5 @@ cosmwasm-storage = { version = "1.0.0" }
 cw-storage-plus = "0.13.4"
 schemars = "0.8"
 serde = { version = "1.0", default-features = false, features = ["derive"] }
-pyth-sdk-cw = "0.1.0"
+pyth-sdk-cw = "1.0.0"
 cosmwasm-schema = "1.1.9"
diff --git a/target_chains/cosmwasm/pyth-sdk-cw/Cargo.toml b/target_chains/cosmwasm/pyth-sdk-cw/Cargo.toml
index 61d17a2e..0eba6d73 100644
--- a/target_chains/cosmwasm/pyth-sdk-cw/Cargo.toml
+++ b/target_chains/cosmwasm/pyth-sdk-cw/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pyth-sdk-cw"
-version = "0.1.0"
+version = "1.0.0"
 authors = ["Pyth Data Foundation"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/target_chains/cosmwasm/pyth-sdk-cw/README.md b/target_chains/cosmwasm/pyth-sdk-cw/README.md
index e879d4cf..66d5c2ac 100644
--- a/target_chains/cosmwasm/pyth-sdk-cw/README.md
+++ b/target_chains/cosmwasm/pyth-sdk-cw/README.md
@@ -9,7 +9,7 @@ Add this crate to the dependencies section of your CosmWasm contract's `Cargo.to
 
 ```
 [dependencies]
-pyth-sdk-cw = "0.1.0"
+pyth-sdk-cw = "1.0.0"
 ```
 
 ## Usage