diff --git a/Cargo.toml b/Cargo.toml
index 6a172105..578f2073 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,7 +34,7 @@ cfg-if = "1.0"
 smallvec = "1.7"
 
 inferno = { version = "0.11", default-features = false, features = ["nameattr"], optional = true }
-prost = { version = "0.10", optional = true }
+prost = { version = "0.11", optional = true }
 prost-derive = { version = "0.10", optional = true }
 protobuf = { version = "2.0", optional = true }
 criterion = {version = "0.4", optional = true}