diff --git a/consensus/enclave/trusted/Cargo.lock b/consensus/enclave/trusted/Cargo.lock
index 699b42f185..c02ea0cb36 100644
--- a/consensus/enclave/trusted/Cargo.lock
+++ b/consensus/enclave/trusted/Cargo.lock
@@ -1449,9 +1449,9 @@ dependencies = [
 
 [[package]]
 name = "prost"
-version = "0.10.3"
+version = "0.10.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc03e116981ff7d8da8e5c220e374587b98d294af7ba7dd7fda761158f00086f"
+checksum = "71adf41db68aa0daaefc69bb30bcd68ded9b9abaad5d1fbb6304c4fb390e083e"
 dependencies = [
  "bytes",
  "prost-derive",