diff --git a/Cargo.lock b/Cargo.lock
index 9b2938a..81be06e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1010,13 +1010,12 @@ dependencies = [
 
 [[package]]
 name = "tonic-build"
-version = "0.12.2"
+version = "0.14.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe4ee8877250136bd7e3d2331632810a4df4ea5e004656990d8d66d2f5ee8a67"
+checksum = "1882ac3bf5ef12877d7ed57aad87e75154c11931c2ba7e6cde5e22d63522c734"
 dependencies = [
  "prettyplease",
  "proc-macro2",
- "prost-build",
  "quote",
  "syn",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 9044607..f78b50a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,4 +19,4 @@ serde = { version = "1.0", features = ["derive"] }
 prost-wkt-types = "0.6"
 
 [build-dependencies]
-tonic-build = "0.12.1"
+tonic-build = "0.14.5"