diff --git a/Cargo.lock b/Cargo.lock
index d135b696c1..8a2690d8c8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -185,7 +185,7 @@ dependencies = [
  "lgn-tracing",
  "lgn-tracing-transit",
  "parquet",
- "prost",
+ "prost 0.10.4",
  "reqwest",
  "serde_json",
  "sqlx",
@@ -3860,7 +3860,7 @@ dependencies = [
  "lgn-telemetry-sink",
  "lgn-tracing",
  "lgn-tracing-transit",
- "prost",
+ "prost 0.10.4",
  "serde_json",
  "sqlx",
 ]
@@ -4680,7 +4680,7 @@ name = "lgn-editor-proto"
 version = "0.1.0"
 dependencies = [
  "base64 0.13.0",
- "prost",
+ "prost 0.10.4",
  "tokio",
  "tonic",
  "tonic-build",
@@ -4971,7 +4971,7 @@ name = "lgn-log-stream-proto"
 version = "0.1.0"
 dependencies = [
  "base64 0.13.0",
- "prost",
+ "prost 0.10.4",
  "tokio",
  "tonic",
  "tonic-build",
@@ -5031,7 +5031,7 @@ dependencies = [
  "openidconnect",
  "percent-encoding",
  "pin-project",
- "prost",
+ "prost 0.10.4",
  "reqwest",
  "ring",
  "rustls 0.20.2",
@@ -5154,7 +5154,7 @@ name = "lgn-runtime-proto"
 version = "0.1.0"
 dependencies = [
  "base64 0.13.0",
- "prost",
+ "prost 0.10.4",
  "tokio",
  "tonic",
  "tonic-build",
@@ -5301,7 +5301,7 @@ name = "lgn-source-control-proto"
 version = "0.1.0"
 dependencies = [
  "base64 0.13.0",
- "prost",
+ "prost 0.10.4",
  "prost-types",
  "tokio",
  "tonic",
@@ -5379,7 +5379,7 @@ dependencies = [
  "anyhow",
  "base64 0.13.0",
  "lz4",
- "prost",
+ "prost 0.10.4",
  "tokio",
  "tonic",
  "tonic-build",
@@ -5404,7 +5404,7 @@ dependencies = [
  "lgn-tracing-transit",
  "log",
  "once_cell",
- "prost",
+ "prost 0.10.4",
  "time 0.3.9",
  "tokio",
  "tonic",
@@ -7000,7 +7000,17 @@ 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 = "0.10.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "71adf41db68aa0daaefc69bb30bcd68ded9b9abaad5d1fbb6304c4fb390e083e"
+dependencies = [
+ "bytes",
+ "prost-derive 0.10.1",
 ]
 
 [[package]]
@@ -7016,7 +7026,7 @@ dependencies = [
  "log",
  "multimap",
  "petgraph",
- "prost",
+ "prost 0.9.0",
  "prost-types",
  "regex",
  "tempfile",
@@ -7036,6 +7046,19 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "prost-derive"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b670f45da57fb8542ebdbb6105a925fe571b67f9e7ed9f47a06a84e72b4e7cc"
+dependencies = [
+ "anyhow",
+ "itertools",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "prost-types"
 version = "0.9.0"
@@ -7043,7 +7066,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "534b7a0e836e3c482d2693070f982e39e7611da9695d4d1f5a4b186b51faef0a"
 dependencies = [
  "bytes",
- "prost",
+ "prost 0.9.0",
 ]
 
 [[package]]
@@ -8572,7 +8595,7 @@ dependencies = [
  "lgn-tracing",
  "lgn-tracing-transit",
  "lz4",
- "prost",
+ "prost 0.10.4",
  "sqlx",
  "tokio",
 ]
@@ -8593,7 +8616,7 @@ dependencies = [
  "lgn-telemetry-sink",
  "lgn-tracing",
  "lgn-tracing-transit",
- "prost",
+ "prost 0.10.4",
  "serde_json",
  "sqlx",
  "tokio",
@@ -8988,8 +9011,8 @@ dependencies = [
  "hyper-timeout",
  "percent-encoding",
  "pin-project",
- "prost",
- "prost-derive",
+ "prost 0.9.0",
+ "prost-derive 0.9.0",
  "rustls-native-certs 0.5.0",
  "tokio",
  "tokio-rustls 0.22.0",
diff --git a/crates/lgn-analytics-srv/Cargo.toml b/crates/lgn-analytics-srv/Cargo.toml
index 97f185a258..747c13b13a 100644
--- a/crates/lgn-analytics-srv/Cargo.toml
+++ b/crates/lgn-analytics-srv/Cargo.toml
@@ -40,7 +40,7 @@ sqlx = { version = "0.5", features = [
 thiserror = "1"
 tower = "0.4"
 tower-http = { version = "0.3", features = ["cors"] }
-prost = "0.9"
+prost = "0.10"
 xxhash-rust = { version = "0.8.2", features = ["xxh32", "const_xxh32"] }
 reqwest = "0.11"
 serde_json = "1.0"
diff --git a/crates/lgn-analytics/Cargo.toml b/crates/lgn-analytics/Cargo.toml
index bad8e5698c..7e35f57140 100644
--- a/crates/lgn-analytics/Cargo.toml
+++ b/crates/lgn-analytics/Cargo.toml
@@ -16,7 +16,7 @@ sqlx = { version = "0.5", features = [
     "runtime-tokio-native-tls",
 ] }
 anyhow = "1.0"
-prost = "0.9"
+prost = "0.10"
 serde_json = "1.0"
 async-recursion = "1"
 
diff --git a/crates/lgn-editor-proto/Cargo.toml b/crates/lgn-editor-proto/Cargo.toml
index d7f7f7c76d..512902c390 100644
--- a/crates/lgn-editor-proto/Cargo.toml
+++ b/crates/lgn-editor-proto/Cargo.toml
@@ -8,7 +8,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 tonic = "0.6"
-prost = "0.9"
+prost = "0.10"
 tokio = { version = "1.13", features = [
     "macros",
     "rt-multi-thread",
diff --git a/crates/lgn-log-stream-proto/Cargo.toml b/crates/lgn-log-stream-proto/Cargo.toml
index 1a2a787e36..626d7cd1be 100644
--- a/crates/lgn-log-stream-proto/Cargo.toml
+++ b/crates/lgn-log-stream-proto/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 tonic = "0.6"
-prost = "0.9"
+prost = "0.10"
 tokio = { version = "1.13", features = [
     "macros",
     "rt-multi-thread",
diff --git a/crates/lgn-online/Cargo.toml b/crates/lgn-online/Cargo.toml
index e825a63bf9..d17f0c3c26 100644
--- a/crates/lgn-online/Cargo.toml
+++ b/crates/lgn-online/Cargo.toml
@@ -52,6 +52,6 @@ webbrowser = "0.7.1"
 tonic-build = "0.6"
 
 [dev-dependencies]
-prost = "0.9"
+prost = "0.10"
 serial_test = "0.6"
 backoff = { version = "0.4.0", features = ["tokio"] }
diff --git a/crates/lgn-runtime-proto/Cargo.toml b/crates/lgn-runtime-proto/Cargo.toml
index c0f4b60e03..71d713330e 100644
--- a/crates/lgn-runtime-proto/Cargo.toml
+++ b/crates/lgn-runtime-proto/Cargo.toml
@@ -6,7 +6,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 tonic = "0.6"
-prost = "0.9"
+prost = "0.10"
 tokio = { version = "1.13", features = [
     "macros",
     "rt-multi-thread",
diff --git a/crates/lgn-source-control-proto/Cargo.toml b/crates/lgn-source-control-proto/Cargo.toml
index 15dd5bfb05..ba534f0637 100644
--- a/crates/lgn-source-control-proto/Cargo.toml
+++ b/crates/lgn-source-control-proto/Cargo.toml
@@ -8,7 +8,7 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 tonic = "0.6"
-prost = "0.9"
+prost = "0.10"
 prost-types = "0.9"
 tokio = { version = "1.13", features = [
     "macros",
diff --git a/crates/lgn-telemetry-admin-cli/Cargo.toml b/crates/lgn-telemetry-admin-cli/Cargo.toml
index 610f461b8e..7f7e3fc5c1 100644
--- a/crates/lgn-telemetry-admin-cli/Cargo.toml
+++ b/crates/lgn-telemetry-admin-cli/Cargo.toml
@@ -20,7 +20,7 @@ sqlx = { version = "0.5", features = [
     "runtime-tokio-native-tls",
 ] }
 anyhow = "1.0"
-prost = "0.9"
+prost = "0.10"
 lz4 = "1.23"
 json = "0.12"
 
diff --git a/crates/lgn-telemetry-ingestion-srv/Cargo.toml b/crates/lgn-telemetry-ingestion-srv/Cargo.toml
index 550d6c46d6..398fd97024 100644
--- a/crates/lgn-telemetry-ingestion-srv/Cargo.toml
+++ b/crates/lgn-telemetry-ingestion-srv/Cargo.toml
@@ -31,7 +31,7 @@ sqlx = { version = "0.5", features = [
     "runtime-tokio-native-tls",
 ] }
 chrono = "0.4"
-prost = "0.9"
+prost = "0.10"
 serde_json = "1.0"
 warp = "0.3"
 tower = { version = "0.4" }
diff --git a/crates/lgn-telemetry-proto/Cargo.toml b/crates/lgn-telemetry-proto/Cargo.toml
index 3e369cf10c..3010ffcb86 100644
--- a/crates/lgn-telemetry-proto/Cargo.toml
+++ b/crates/lgn-telemetry-proto/Cargo.toml
@@ -16,7 +16,7 @@ tokio = { version = "1.13", features = [
     "tracing",
 ] }
 tonic = "0.6"
-prost = "0.9"
+prost = "0.10"
 
 [build-dependencies]
 tonic-build = "0.6"
diff --git a/crates/lgn-telemetry-sink/Cargo.toml b/crates/lgn-telemetry-sink/Cargo.toml
index 0b78659525..d8a21e43c5 100644
--- a/crates/lgn-telemetry-sink/Cargo.toml
+++ b/crates/lgn-telemetry-sink/Cargo.toml
@@ -21,7 +21,7 @@ ctrlc = "3.2.0"
 lazy_static = "1.4"
 log = { version = "0.4", features = ["std"] }
 once_cell = "1.7.2"
-prost = "0.9"
+prost = "0.10"
 time = { version = "0.3.5", features = [
     "formatting",
     "local-offset",