diff --git a/common-rust/Cargo.toml b/common-rust/Cargo.toml
index 0f7d5f7..f5b30be 100644
--- a/common-rust/Cargo.toml
+++ b/common-rust/Cargo.toml
@@ -15,5 +15,5 @@ serde = { version = "^1", features = ["derive"] }
 serde_with = { version = "^1.13", features = ["chrono"] }
 toml = "^0.5"
 chrono = { version = "^0.4", features = ["serde"] }
-phf = { version = "^0.10" }
+phf = { version = "^0.11.2" }
 urlencoding = { version = "^2.1" }
diff --git a/grpc-server/Cargo.toml b/grpc-server/Cargo.toml
index 17e52d2..508892f 100644
--- a/grpc-server/Cargo.toml
+++ b/grpc-server/Cargo.toml
@@ -26,7 +26,7 @@ async-trait = { version = "^0.1", optional = true }
 cbor4ii = { version = "^0.2", features = ["serde1", "use_std"] }
 prost = { git = "https://github.com/eexsty/prost", branch = "no-message-trait" }
 rustls = { version = "^0.20", optional = true }
-phf = { version = "^0.10", features = ["macros"] }
+phf = { version = "^0.11.2", features = ["macros"] }
 lazy_static = { version = "^1.3", optional = true }
 heck = { version = "^0.4", optional = true }
 image = { version = "^0.24", optional = true }