diff --git a/Cargo.lock b/Cargo.lock
index cea6e8f8..4185b4ec 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1045,14 +1045,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2796faa41db3ec313a31f7624d9286acf277b52de526150b7e69f3debf891ee5"
 dependencies = [
  "bytes",
- "prost-derive",
+ "prost-derive 0.13.5",
+]
+
+[[package]]
+name = "prost"
+version = "0.14.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7231bd9b3d3d33c86b58adbac74b5ec0ad9f496b19d22801d773636feaa95f3d"
+dependencies = [
+ "bytes",
+ "prost-derive 0.14.1",
 ]
 
 [[package]]
 name = "prost-build"
-version = "0.13.5"
+version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be769465445e8c1474e9c5dac2018218498557af32d9ed057325ec9a41ae81bf"
+checksum = "ac6c3320f9abac597dcbc668774ef006702672474aad53c6d596b62e487b40b1"
 dependencies = [
  "heck",
  "itertools",
@@ -1061,8 +1071,8 @@ dependencies = [
  "once_cell",
  "petgraph",
  "prettyplease",
- "prost",
- "prost-types",
+ "prost 0.14.1",
+ "prost-types 0.14.1",
  "regex",
  "syn",
  "tempfile",
@@ -1081,13 +1091,35 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "prost-derive"
+version = "0.14.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9120690fafc389a67ba3803df527d0ec9cbbc9cc45e4cc20b332996dfb672425"
+dependencies = [
+ "anyhow",
+ "itertools",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "prost-types"
 version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52c2c1bf36ddb1a1c396b3601a3cec27c2462e45f07c386894ec3ccf5332bd16"
 dependencies = [
- "prost",
+ "prost 0.13.5",
+]
+
+[[package]]
+name = "prost-types"
+version = "0.14.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9b4db3d6da204ed77bb26ba83b6122a73aeb2e87e25fbf7ad2e84c4ccbf8f72"
+dependencies = [
+ "prost 0.14.1",
 ]
 
 [[package]]
@@ -1427,9 +1459,9 @@ dependencies = [
  "num-traits",
  "once_cell",
  "percent-encoding",
- "prost",
+ "prost 0.13.5",
  "prost-build",
- "prost-types",
+ "prost-types 0.13.5",
  "protobuf-src",
  "regex",
  "semver",
diff --git a/py/Cargo.toml b/py/Cargo.toml
index 08413f31..6e71adfc 100644
--- a/py/Cargo.toml
+++ b/py/Cargo.toml
@@ -37,7 +37,7 @@ substrait-validator = { path = "../rs", version = "0.1.4" }
 pyo3 = { version = "0.22.5", features = ["extension-module"] }
 
 [build-dependencies]
-prost-build = "0.13.5"
+prost-build = "0.14.1"
 pyo3-build-config = "0.24.2"
 walkdir = "2"
 dunce = "1"
diff --git a/rs/Cargo.toml b/rs/Cargo.toml
index d9e34f44..3b3f1ca1 100644
--- a/rs/Cargo.toml
+++ b/rs/Cargo.toml
@@ -96,7 +96,7 @@ semver = "1.0"
 [build-dependencies]
 
 # Used for generating Rust structs from the protobuf definitions.
-prost-build = "0.13.5"
+prost-build = "0.14.1"
 
 # Used in the 'protoc' feature.
 protobuf-src = { version = "2.1", optional = true }
diff --git a/tests/Cargo.toml b/tests/Cargo.toml
index acfdae54..a566d988 100644
--- a/tests/Cargo.toml
+++ b/tests/Cargo.toml
@@ -23,7 +23,7 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 walkdir = "2"
 glob = "0.3"
-prost-build = "0.13.5"
+prost-build = "0.14.1"
 rayon = "1.10"
 # Used in the 'protoc' feature.
 protobuf-src = { version = "2.1", optional = true }
\ No newline at end of file