diff --git a/bytestring/Cargo.toml b/bytestring/Cargo.toml
index 3fc43fe8..6af76031 100644
--- a/bytestring/Cargo.toml
+++ b/bytestring/Cargo.toml
@@ -24,4 +24,4 @@ serde = { version = "1.0", optional = true }
 
 [dev-dependencies]
 serde_json = "1.0"
-siphasher = "0.3"
+ahash = { version = "0.6", default-features = false }
diff --git a/bytestring/src/lib.rs b/bytestring/src/lib.rs
index 11c5a75a..63ba92ed 100644
--- a/bytestring/src/lib.rs
+++ b/bytestring/src/lib.rs
@@ -224,7 +224,7 @@ mod test {
     use alloc::borrow::ToOwned;
     use core::hash::{Hash, Hasher};
 
-    use siphasher::sip::SipHasher;
+    use ahash::AHasher;
 
     use super::*;
 
@@ -243,10 +243,10 @@ mod test {
 
     #[test]
     fn test_hash() {
-        let mut hasher1 = SipHasher::default();
+        let mut hasher1 = AHasher::default();
         "str".hash(&mut hasher1);
 
-        let mut hasher2 = SipHasher::default();
+        let mut hasher2 = AHasher::default();
         let s = ByteString::from_static("str");
         s.hash(&mut hasher2);
         assert_eq!(hasher1.finish(), hasher2.finish());