diff --git a/core/Cargo.lock b/core/Cargo.lock
index fbaaf3f2a8a9..a7966e3ce8c8 100644
--- a/core/Cargo.lock
+++ b/core/Cargo.lock
@@ -4059,7 +4059,7 @@ dependencies = [
  "probe",
  "prometheus",
  "prometheus-client",
- "prost 0.11.9",
+ "prost 0.12.3",
  "quick-xml",
  "r2d2",
  "rand 0.8.5",
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 69d1010d16b6..9135f521ada7 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -273,7 +273,7 @@ rand = { version = "0.8", optional = true }
 # Services
 # general dependencies.
 bb8 = { version = "0.8", optional = true }
-prost = { version = "0.11", optional = true }
+prost = { version = "0.12", optional = true }
 r2d2 = { version = "0.8", optional = true }
 sha1 = { version = "0.10.6", optional = true }
 sha2 = { version = "0.10", optional = true }