diff --git a/Cargo.lock b/Cargo.lock
index a74cdc88..e5b0a3dc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -237,9 +237,9 @@ dependencies = [
 
 [[package]]
 name = "clvmr"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "903233f3bc9392b44a589f0cea46a53a67fedc3afb4b1303f636977074a505c5"
+checksum = "ffccd9116f36edbf02dad718a2fece269d05492fb31278423883ef464444bbb6"
 dependencies = [
  "chia-bls",
  "hex-literal",
diff --git a/Cargo.toml b/Cargo.toml
index 3a391fab..a872a0f4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,7 +31,7 @@ do-notation = "0.1.3"
 serde_json = "1.0"
 sha2 = "0.9.5"
 tempfile = "3.3.0"
-clvmr = { version = "0.8.0", features = ["pre-eval"] }
+clvmr = { version = "0.9.0", features = ["pre-eval"] }
 binascii = "0.1.4"
 yaml-rust = "0.4"
 linked-hash-map = "0.5.6"