diff --git a/Cargo.lock b/Cargo.lock
index 0a2856db..4e7277f9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1117,9 +1117,9 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
 [[package]]
 name = "hex-literal"
-version = "0.4.1"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fe2267d4ed49bc07b63801559be28c718ea06c4738b7a03c94df7386d2cde46"
+checksum = "bcaaec4551594c969335c98c903c1397853d4198408ea609190f420500f6be71"
 
 [[package]]
 name = "hickory-proto"
diff --git a/Cargo.toml b/Cargo.toml
index f3b543e5..0acd185d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -90,7 +90,7 @@ quickcheck = "1.0.3"
 serde_json = "1.0.140"
 tracing-subscriber = { version = "0.3.16", features = ["env-filter"] }
 futures_ringbuf = "0.4.0"
-hex-literal = "0.4.1"
+hex-literal = "1.0.0"
 
 [features]
 # Stable feature flags.