diff --git a/Cargo.lock b/Cargo.lock
index bb533ec..2a7c35d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2001,9 +2001,9 @@ dependencies = [
 
 [[package]]
 name = "psl"
-version = "2.1.220"
+version = "2.1.221"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de177021aa731f88221b3ae411cb89d70f66e51487c26ef9c9f65fc7250c22e8"
+checksum = "131e7bc39f71eb433f96399150b9e6729908dab3640467a3e90d5c5a77831568"
 dependencies = [
  "psl-types",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 3563765..5e654d8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -49,7 +49,7 @@ percent-encoding = "=2.3.2"
 prost = "=0.14.4"
 prost-reflect = { version = "=0.16.5", features = ["serde"] }
 prost-types = "=0.14.4"
-psl = "=2.1.220"
+psl = "=2.1.221"
 rand = "=0.10.2"
 quick-xml = "=0.41.0"
 quinn = { version = "=0.11.11", default-features = false, features = ["runtime-tokio", "rustls-aws-lc-rs"] }