diff --git a/Cargo.toml b/Cargo.toml
index 1c0e3500a..4c5d67ccf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -35,7 +35,7 @@ config = "0.15.19"
 educe = "0.6"
 ear = { git = "https://github.com/veraison/rust-ear.git", rev = "3d5fa46" }
 hex = "0.4.3"
-kbs_protocol = { git = "https://github.com/confidential-containers/guest-components.git", rev = "7be23a1", default-features = false }
+kbs_protocol = { git = "https://github.com/confidential-containers/guest-components.git", rev = "de3f6ff62aa736619b80d99dfca5bc3d2c9a799d", default-features = false }
 kbs-types = "0.14.0"
 kms = { git = "https://github.com/confidential-containers/guest-components.git", rev = "7be23a1", default-features = false }
 jsonwebtoken = { version = "10", default-features = false, features = [