diff --git a/Cargo.lock b/Cargo.lock
index 1110a18f6f..91248fdc89 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3389,7 +3389,7 @@ dependencies = [
  "flate2",
  "hex",
  "nix 0.29.0",
- "prost",
+ "prost 0.14.1",
  "prost-build",
  "prost-reflect",
  "prost-reflect-build",
@@ -7536,7 +7536,17 @@ 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]]
@@ -7552,7 +7562,7 @@ dependencies = [
  "once_cell",
  "petgraph 0.7.1",
  "prettyplease",
- "prost",
+ "prost 0.13.5",
  "prost-types",
  "regex",
  "syn 2.0.104",
@@ -7572,6 +7582,19 @@ dependencies = [
  "syn 2.0.104",
 ]
 
+[[package]]
+name = "prost-derive"
+version = "0.14.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9120690fafc389a67ba3803df527d0ec9cbbc9cc45e4cc20b332996dfb672425"
+dependencies = [
+ "anyhow",
+ "itertools 0.14.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.104",
+]
+
 [[package]]
 name = "prost-reflect"
 version = "0.15.3"
@@ -7579,7 +7602,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "37587d5a8a1b3dc9863403d084fc2254b91ab75a702207098837950767e2260b"
 dependencies = [
  "base64 0.22.1",
- "prost",
+ "prost 0.13.5",
  "prost-reflect-derive",
  "prost-types",
  "serde",
@@ -7613,7 +7636,7 @@ version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52c2c1bf36ddb1a1c396b3601a3cec27c2462e45f07c386894ec3ccf5332bd16"
 dependencies = [
- "prost",
+ "prost 0.13.5",
 ]
 
 [[package]]
diff --git a/crates/fig_proto/Cargo.toml b/crates/fig_proto/Cargo.toml
index 1607f49b8e..ff49398325 100644
--- a/crates/fig_proto/Cargo.toml
+++ b/crates/fig_proto/Cargo.toml
@@ -16,7 +16,7 @@ bytes.workspace = true
 fig_util.workspace = true
 flate2.workspace = true
 hex.workspace = true
-prost = "0.13.5"
+prost = "0.14.1"
 prost-reflect = { version = "0.15.2", features = ["serde", "derive"] }
 rand.workspace = true
 rmp-serde = "1.3.0"