diff --git a/az-cvm-vtpm/Cargo.toml b/az-cvm-vtpm/Cargo.toml
index 4f8a839..43cf6e0 100644
--- a/az-cvm-vtpm/Cargo.toml
+++ b/az-cvm-vtpm/Cargo.toml
@@ -45,6 +45,6 @@ openssl = "0.10"
 serde = { version = "1.0.189", features = ["derive"] }
 serde_json = "1.0.107"
 thiserror = "1.0.38"
-sev = "1.2.0"
+sev = "2.0.2"
 ureq = { version = "2.6.2", default-features = false, features = ["json"] }
 zerocopy = { version = "0.7.26", features = ["derive"] }