diff --git a/quic/s2n-quic-core/Cargo.toml b/quic/s2n-quic-core/Cargo.toml
index 3d788840d6..e2eaa52579 100644
--- a/quic/s2n-quic-core/Cargo.toml
+++ b/quic/s2n-quic-core/Cargo.toml
@@ -16,7 +16,7 @@ bolero-generator = { version = "0.5", default-features = false, optional = true
 byteorder = { version = "1.1", default-features = false }
 bytes = { version = "0.6", default-features = false }
 displaydoc = { version = "0.1", default-features = false }
-hex-literal = "0.2"
+hex-literal = "0.3"
 s2n-codec = { version = "0.1", path = "../../common/s2n-codec", default-features = false }
 thiserror = { version = "1", optional = true }
 zerocopy = "0.3"
diff --git a/quic/s2n-quic-ring/Cargo.toml b/quic/s2n-quic-ring/Cargo.toml
index b182bbba21..0b24604648 100644
--- a/quic/s2n-quic-ring/Cargo.toml
+++ b/quic/s2n-quic-ring/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2018"
 license = "Apache-2.0"
 
 [dependencies]
-hex-literal = "0.2"
+hex-literal = "0.3"
 lazy_static = { version = "1.3", default-features = false }
 s2n-codec = { version = "0.1.0", path = "../../common/s2n-codec", default-features = false }
 s2n-quic-core = { version = "0.1.0", path = "../s2n-quic-core", default-features = false }