diff --git a/libwasmvm/Cargo.lock b/libwasmvm/Cargo.lock
index 92521b0e5..2ee1a9dc7 100644
--- a/libwasmvm/Cargo.lock
+++ b/libwasmvm/Cargo.lock
@@ -254,8 +254,8 @@ dependencies = [
 
 [[package]]
 name = "cosmwasm-crypto"
-version = "1.5.1"
-source = "git+https://github.com/CosmWasm/cosmwasm.git?rev=v1.5.1#e2ad21352164dd4802ecf24dbe0e8f3523de5643"
+version = "1.5.2"
+source = "git+https://github.com/CosmWasm/cosmwasm.git?rev=v1.5.2#a3d0df3c2938bb4837385e49c71abd22ec4dde4b"
 dependencies = [
  "digest 0.10.7",
  "ecdsa",
@@ -267,16 +267,16 @@ dependencies = [
 
 [[package]]
 name = "cosmwasm-derive"
-version = "1.5.1"
-source = "git+https://github.com/CosmWasm/cosmwasm.git?rev=v1.5.1#e2ad21352164dd4802ecf24dbe0e8f3523de5643"
+version = "1.5.2"
+source = "git+https://github.com/CosmWasm/cosmwasm.git?rev=v1.5.2#a3d0df3c2938bb4837385e49c71abd22ec4dde4b"
 dependencies = [
  "syn 1.0.109",
 ]
 
 [[package]]
 name = "cosmwasm-std"
-version = "1.5.1"
-source = "git+https://github.com/CosmWasm/cosmwasm.git?rev=v1.5.1#e2ad21352164dd4802ecf24dbe0e8f3523de5643"
+version = "1.5.2"
+source = "git+https://github.com/CosmWasm/cosmwasm.git?rev=v1.5.2#a3d0df3c2938bb4837385e49c71abd22ec4dde4b"
 dependencies = [
  "base64",
  "bech32",
@@ -296,8 +296,8 @@ dependencies = [
 
 [[package]]
 name = "cosmwasm-vm"
-version = "1.5.1"
-source = "git+https://github.com/CosmWasm/cosmwasm.git?rev=v1.5.1#e2ad21352164dd4802ecf24dbe0e8f3523de5643"
+version = "1.5.2"
+source = "git+https://github.com/CosmWasm/cosmwasm.git?rev=v1.5.2#a3d0df3c2938bb4837385e49c71abd22ec4dde4b"
 dependencies = [
  "bitflags",
  "bytecheck",
@@ -2084,7 +2084,7 @@ dependencies = [
 
 [[package]]
 name = "wasmvm"
-version = "1.5.1"
+version = "1.5.2-rc.0"
 dependencies = [
  "cbindgen",
  "cosmwasm-std",
diff --git a/libwasmvm/Cargo.toml b/libwasmvm/Cargo.toml
index 46d3bf56c..09a73f532 100644
--- a/libwasmvm/Cargo.toml
+++ b/libwasmvm/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasmvm"
-version = "1.5.1"
+version = "1.5.2-rc.0"
 publish = false
 authors = ["Ethan Frey <ethanfrey@users.noreply.github.com>"]
 edition = "2021"
@@ -26,8 +26,8 @@ default = []
 backtraces = []
 
 [dependencies]
-cosmwasm-std = { git = "https://github.com/CosmWasm/cosmwasm.git", rev = "v1.5.1", features = ["staking", "stargate", "iterator"] }
-cosmwasm-vm = { git = "https://github.com/CosmWasm/cosmwasm.git", rev = "v1.5.1", features = ["staking", "stargate", "iterator"] }
+cosmwasm-std = { git = "https://github.com/CosmWasm/cosmwasm.git", rev = "v1.5.2", features = ["staking", "stargate", "iterator"] }
+cosmwasm-vm = { git = "https://github.com/CosmWasm/cosmwasm.git", rev = "v1.5.2", features = ["staking", "stargate", "iterator"] }
 errno = "0.2"
 serde_json = "1.0.91"
 thiserror = "1.0.38"