diff --git a/Cargo.lock b/Cargo.lock
index 629104628..3dbf5e512 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -628,7 +628,7 @@ dependencies = [
  "once_cell",
  "openssl",
  "pinky-swear",
- "prost",
+ "prost 0.14.3",
  "prost-types",
  "ptyprocess",
  "rand",
@@ -682,7 +682,7 @@ dependencies = [
  "openssl",
  "pinky-swear",
  "pretty_env_logger",
- "prost",
+ "prost 0.14.3",
  "prost-types",
  "ptyprocess",
  "rand",
@@ -715,7 +715,7 @@ name = "bazelfe-protos"
 version = "0.1.0"
 dependencies = [
  "openssl",
- "prost",
+ "prost 0.14.3",
  "prost-types",
  "sha2",
  "tempfile",
@@ -853,7 +853,7 @@ dependencies = [
  "once_cell",
  "openssl",
  "pinky-swear",
- "prost",
+ "prost 0.14.3",
  "prost-types",
  "rand",
  "redis",
@@ -2528,7 +2528,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "deb1435c188b76130da55f17a466d252ff7b1418b2ad3e037d127b94e3411f29"
 dependencies = [
  "bytes",
- "prost-derive",
+ "prost-derive 0.12.6",
+]
+
+[[package]]
+name = "prost"
+version = "0.14.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2ea70524a2f82d518bce41317d0fae74151505651af45faf1ffbd6fd33f0568"
+dependencies = [
+ "bytes",
+ "prost-derive 0.14.3",
 ]
 
 [[package]]
@@ -2545,7 +2555,7 @@ dependencies = [
  "once_cell",
  "petgraph",
  "prettyplease",
- "prost",
+ "prost 0.12.6",
  "prost-types",
  "regex",
  "syn 2.0.87",
@@ -2566,13 +2576,26 @@ dependencies = [
  "syn 2.0.87",
 ]
 
+[[package]]
+name = "prost-derive"
+version = "0.14.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "27c6023962132f4b30eb4c172c91ce92d933da334c59c23cddee82358ddafb0b"
+dependencies = [
+ "anyhow",
+ "itertools",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.87",
+]
+
 [[package]]
 name = "prost-types"
 version = "0.12.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9091c90b0a32608e984ff2fa4091273cbdd755d54935c51d520887f4a1dbd5b0"
 dependencies = [
- "prost",
+ "prost 0.12.6",
 ]
 
 [[package]]
@@ -3432,7 +3455,7 @@ dependencies = [
  "hyper-timeout",
  "percent-encoding",
  "pin-project",
- "prost",
+ "prost 0.12.6",
  "rustls",
  "rustls-pemfile",
  "tokio",
diff --git a/bazelfe-bazel-wrapper/Cargo.toml b/bazelfe-bazel-wrapper/Cargo.toml
index b21a5ddaf..31d547f30 100644
--- a/bazelfe-bazel-wrapper/Cargo.toml
+++ b/bazelfe-bazel-wrapper/Cargo.toml
@@ -19,7 +19,7 @@ ctrlc = "3.5.1"
 clap = { version = "4.5.53", features = ["derive", "env"] }
 lazy_static = "1.5.0"
 log = "0.4.29"
-prost = "0.12.6"
+prost = "0.14.3"
 prost-types = "0.12.6"
 rand = "0.8.5"
 serde = { version = "1.0.228", features = ["derive"] }
diff --git a/bazelfe-core/Cargo.toml b/bazelfe-core/Cargo.toml
index 9eea422d7..c8b52441b 100644
--- a/bazelfe-core/Cargo.toml
+++ b/bazelfe-core/Cargo.toml
@@ -58,7 +58,7 @@ log = "0.4.29"
 nom = "7.1.3"
 openssl = { version = "0.10.75", features = ["vendored"] }
 pretty_env_logger = "0.5.0"
-prost = "0.12.6"
+prost = "0.14.3"
 prost-types = "0.12.6"
 rand = "0.8.5"
 regex = "1.12.2"
diff --git a/bazelfe-protos/Cargo.toml b/bazelfe-protos/Cargo.toml
index c6c9eaa5a..e96de23d3 100644
--- a/bazelfe-protos/Cargo.toml
+++ b/bazelfe-protos/Cargo.toml
@@ -7,7 +7,7 @@ license = "Apache-2.0"
 
 [dependencies]
 tonic = { version = "0.10.2", features = ["tls"] }
-prost = "0.12.6"
+prost = "0.14.3"
 # Required for wellknown types
 prost-types = "0.12.6"
 sha2 = "0.10.9"
diff --git a/bzl-remote-core/Cargo.toml b/bzl-remote-core/Cargo.toml
index 7eac42a99..3e20c773f 100644
--- a/bzl-remote-core/Cargo.toml
+++ b/bzl-remote-core/Cargo.toml
@@ -29,7 +29,7 @@ tracing = "0.1.43"
 tracing-attributes = "0.1"
 tracing-appender = "0.2"
 tracing-subscriber = { version = "0.3", features = ["tracing-log", "env-filter"] }
-prost = "0.12.6"
+prost = "0.14.3"
 prost-types = "0.12.6"
 rand = "0.8.5"
 regex = "1.12.2"