diff --git a/Cargo.lock b/Cargo.lock
index f78ad0f4a..6bd41016a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4465,12 +4465,12 @@ dependencies = [
 
 [[package]]
 name = "prettyplease"
-version = "0.1.25"
+version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c8646e95016a7a6c4adea95bafa8a16baab64b583356217f2c85db4a39d9a86"
+checksum = "8d3928fb5db768cb86f891ff014f0144589297e3c6a1aba6ed7cecfdace270c7"
 dependencies = [
  "proc-macro2",
- "syn 1.0.109",
+ "syn 2.0.50",
 ]
 
 [[package]]
@@ -4535,6 +4535,16 @@ dependencies = [
  "prost-derive 0.11.9",
 ]
 
+[[package]]
+name = "prost"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e13db3d3fde688c61e2446b4d843bc27a7e8af269a69440c0308021dc92333cc"
+dependencies = [
+ "bytes",
+ "prost-derive 0.13.1",
+]
+
 [[package]]
 name = "prost-build"
 version = "0.8.0"
@@ -4555,24 +4565,23 @@ dependencies = [
 
 [[package]]
 name = "prost-build"
-version = "0.11.9"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "119533552c9a7ffacc21e099c24a0ac8bb19c2a2a3f363de84cd9b844feab270"
+checksum = "5bb182580f71dd070f88d01ce3de9f4da5021db7115d2e1c3605a754153b77c1"
 dependencies = [
  "bytes",
- "heck 0.4.1",
- "itertools 0.10.5",
- "lazy_static",
+ "heck 0.5.0",
+ "itertools 0.11.0",
  "log",
  "multimap",
+ "once_cell",
  "petgraph 0.6.4",
  "prettyplease",
- "prost 0.11.9",
- "prost-types 0.11.9",
+ "prost 0.13.1",
+ "prost-types 0.13.1",
  "regex",
- "syn 1.0.109",
+ "syn 2.0.50",
  "tempfile",
- "which",
 ]
 
 [[package]]
@@ -4601,6 +4610,19 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "prost-derive"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "18bec9b0adc4eba778b33684b7ba3e7137789434769ee3ce3930463ef904cfca"
+dependencies = [
+ "anyhow",
+ "itertools 0.11.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.50",
+]
+
 [[package]]
 name = "prost-types"
 version = "0.8.0"
@@ -4613,11 +4635,11 @@ dependencies = [
 
 [[package]]
 name = "prost-types"
-version = "0.11.9"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "213622a1460818959ac1181aaeb2dc9c7f63df720db7d788b3e24eacd1983e13"
+checksum = "cee5168b05f49d4b0ca581206eb14a7b22fafd963efe729ac48eb03266e25cc2"
 dependencies = [
- "prost 0.11.9",
+ "prost 0.13.1",
 ]
 
 [[package]]
@@ -6388,15 +6410,15 @@ dependencies = [
 
 [[package]]
 name = "tonic-build"
-version = "0.9.2"
+version = "0.12.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6fdaae4c2c638bb70fe42803a26fbd6fc6ac8c72f5c59f67ecc2a2dcabf4b07"
+checksum = "fe4ee8877250136bd7e3d2331632810a4df4ea5e004656990d8d66d2f5ee8a67"
 dependencies = [
  "prettyplease",
  "proc-macro2",
- "prost-build 0.11.9",
+ "prost-build 0.13.1",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.50",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 4b8ac4c93..eb9f6843b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -63,7 +63,7 @@ thiserror = "1.0"
 tokio = "1.39"
 toml = "0.8.19"
 tonic = "0.9"
-tonic-build = "0.9"
+tonic-build = "0.12"
 ttrpc = "0.8.0"
 ttrpc-codegen = "0.4.2"
 url = "2.5.2"
diff --git a/attestation-agent/kbc/Cargo.toml b/attestation-agent/kbc/Cargo.toml
index c53aebf9e..8cff87eeb 100644
--- a/attestation-agent/kbc/Cargo.toml
+++ b/attestation-agent/kbc/Cargo.toml
@@ -31,7 +31,7 @@ tokio = { workspace = true, features = ["macros", "rt-multi-thread"] }
 rstest.workspace = true
 
 [build-dependencies]
-tonic-build = { version = "0.9.2", optional = true }
+tonic-build = { version = "0.12.2", optional = true }
 
 [features]
 default = ["sample_kbc", "rust-crypto"]