diff --git a/tokio-postgres/Cargo.toml b/tokio-postgres/Cargo.toml
index f969ae5b7..c95ff333f 100644
--- a/tokio-postgres/Cargo.toml
+++ b/tokio-postgres/Cargo.toml
@@ -57,7 +57,7 @@ log = "0.4"
 parking_lot = "0.12"
 percent-encoding = "2.0"
 pin-project-lite = "0.2"
-phf = "0.11"
+phf = "0.12"
 postgres-protocol = { version = "0.6.8", path = "../postgres-protocol" }
 postgres-types = { version = "0.2.9", path = "../postgres-types" }
 tokio = { version = "1.27", features = ["io-util"] }