diff --git a/src/rust/engine/Cargo.lock b/src/rust/engine/Cargo.lock
index 5a795c5a051..9690f91f3c4 100644
--- a/src/rust/engine/Cargo.lock
+++ b/src/rust/engine/Cargo.lock
@@ -437,8 +437,8 @@ version = "0.0.1"
 dependencies = [
  "deepsize",
  "log",
- "prost",
- "prost-types",
+ "prost 0.9.0",
+ "prost-types 0.11.8",
  "serde",
  "serde_derive",
 ]
@@ -966,7 +966,7 @@ dependencies = [
  "grpc_util",
  "hashing",
  "parking_lot 0.12.1",
- "prost",
+ "prost 0.9.0",
  "protos",
  "rand 0.8.5",
  "serde",
@@ -1187,9 +1187,9 @@ dependencies = [
  "lazy_static",
  "parking_lot 0.11.2",
  "pin-project 1.0.8",
- "prost",
+ "prost 0.9.0",
  "prost-build",
- "prost-types",
+ "prost-types 0.9.0",
  "rand 0.8.5",
  "rustls 0.19.1",
  "rustls-native-certs",
@@ -1768,8 +1768,8 @@ dependencies = [
  "hyper",
  "log",
  "parking_lot 0.12.1",
- "prost",
- "prost-types",
+ "prost 0.9.0",
+ "prost-types 0.11.8",
  "protos",
  "testutil",
  "tokio",
@@ -2299,8 +2299,8 @@ dependencies = [
  "nails",
  "nix",
  "parking_lot 0.12.1",
- "prost",
- "prost-types",
+ "prost 0.9.0",
+ "prost-types 0.11.8",
  "protos",
  "rand 0.8.5",
  "regex",
@@ -2339,7 +2339,7 @@ dependencies = [
  "hashing",
  "log",
  "process_execution",
- "prost",
+ "prost 0.9.0",
  "protos",
  "shlex",
  "store",
@@ -2369,7 +2369,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "444879275cb4fd84958b1a1d5420d15e6fcf7c235fe47f053c9c2a80aceb6001"
 dependencies = [
  "bytes",
- "prost-derive",
+ "prost-derive 0.9.0",
+]
+
+[[package]]
+name = "prost"
+version = "0.11.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e48e50df39172a3e7eb17e14642445da64996989bc212b583015435d39a58537"
+dependencies = [
+ "bytes",
+ "prost-derive 0.11.8",
 ]
 
 [[package]]
@@ -2385,8 +2395,8 @@ dependencies = [
  "log",
  "multimap",
  "petgraph",
- "prost",
- "prost-types",
+ "prost 0.9.0",
+ "prost-types 0.9.0",
  "regex",
  "tempfile",
  "which",
@@ -2405,6 +2415,19 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "prost-derive"
+version = "0.11.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ea9b0f8cbe5e15a8a042d030bd96668db28ecb567ec37d691971ff5731d2b1b"
+dependencies = [
+ "anyhow",
+ "itertools",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "prost-types"
 version = "0.9.0"
@@ -2412,7 +2435,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "534b7a0e836e3c482d2693070f982e39e7611da9695d4d1f5a4b186b51faef0a"
 dependencies = [
  "bytes",
- "prost",
+ "prost 0.9.0",
+]
+
+[[package]]
+name = "prost-types"
+version = "0.11.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "379119666929a1afd7a043aa6cf96fa67a6dce9af60c88095a4686dbce4c9c88"
+dependencies = [
+ "prost 0.11.8",
 ]
 
 [[package]]
@@ -2430,9 +2462,9 @@ version = "0.0.1"
 dependencies = [
  "bytes",
  "hashing",
- "prost",
+ "prost 0.9.0",
  "prost-build",
- "prost-types",
+ "prost-types 0.9.0",
  "tonic",
  "tonic-build",
 ]
@@ -3143,8 +3175,8 @@ dependencies = [
  "mock",
  "num_cpus",
  "parking_lot 0.12.1",
- "prost",
- "prost-types",
+ "prost 0.9.0",
+ "prost-types 0.11.8",
  "protos",
  "serde",
  "serde_derive",
@@ -3327,7 +3359,7 @@ dependencies = [
  "fs",
  "grpc_util",
  "hashing",
- "prost",
+ "prost 0.9.0",
  "protos",
 ]
 
@@ -3550,8 +3582,8 @@ dependencies = [
  "hyper-timeout",
  "percent-encoding",
  "pin-project 1.0.8",
- "prost",
- "prost-derive",
+ "prost 0.9.0",
+ "prost-derive 0.9.0",
  "rustls-native-certs",
  "tokio",
  "tokio-rustls 0.22.0",
diff --git a/src/rust/engine/concrete_time/Cargo.toml b/src/rust/engine/concrete_time/Cargo.toml
index f99f734aa9f..982824d44fd 100644
--- a/src/rust/engine/concrete_time/Cargo.toml
+++ b/src/rust/engine/concrete_time/Cargo.toml
@@ -10,6 +10,6 @@ publish = false
 deepsize = { git = "https://github.com/stuhood/deepsize.git", rev = "5c8bee5443fcafe4aaa9274490d354412d0955c1" }
 log = "0.4"
 prost = "0.9"
-prost-types = "0.9"
+prost-types = "0.11"
 serde = "1.0.136"
 serde_derive = "1.0.98"
diff --git a/src/rust/engine/fs/store/Cargo.toml b/src/rust/engine/fs/store/Cargo.toml
index 45072fec03a..891f1be6158 100644
--- a/src/rust/engine/fs/store/Cargo.toml
+++ b/src/rust/engine/fs/store/Cargo.toml
@@ -28,7 +28,7 @@ madvise = "0.1"
 memmap = "0.7"
 parking_lot = "0.12"
 prost = "0.9"
-prost-types = "0.9"
+prost-types = "0.11"
 serde = "1.0"
 serde_derive = "1.0"
 sharded_lmdb = { path = "../../sharded_lmdb" }
diff --git a/src/rust/engine/process_execution/Cargo.toml b/src/rust/engine/process_execution/Cargo.toml
index ff449d3f731..7abdd4d968a 100644
--- a/src/rust/engine/process_execution/Cargo.toml
+++ b/src/rust/engine/process_execution/Cargo.toml
@@ -47,7 +47,7 @@ bincode = "1.3.3"
 async-oncecell = "0.2"
 rand = "0.8"
 prost = "0.9"
-prost-types = "0.9"
+prost-types = "0.11"
 strum = "0.24"
 strum_macros = "0.24"
 tonic = { version = "0.6", features = ["transport", "codegen", "tls", "tls-roots", "prost"] }
diff --git a/src/rust/engine/testutil/mock/Cargo.toml b/src/rust/engine/testutil/mock/Cargo.toml
index 7d88d0ec000..5439be3ff08 100644
--- a/src/rust/engine/testutil/mock/Cargo.toml
+++ b/src/rust/engine/testutil/mock/Cargo.toml
@@ -15,7 +15,7 @@ hyper = { version = "0.14", features = ["stream", "tcp"] }
 log = "0.4"
 parking_lot = "0.12"
 prost = "0.9"
-prost-types = "0.9"
+prost-types = "0.11"
 protos = { path = "../../protos" }
 testutil = { path = ".." }
 tokio = { version = "1.16", features = ["time"] }