diff --git a/Cargo.toml b/Cargo.toml
index 18b10b8..5263c68 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,9 +15,9 @@ rust-version = "1.64"
 itoa = "1"
 ryu = "1"
 halfbrown = { version = "0.2", optional = true }
-float-cmp = "0.9"
+float-cmp = "0.10"
 ordered-float = { version = "4", optional = true }
-hashbrown = { version = "0.14", optional = true }
+hashbrown = { version = "0.15", optional = true }
 abi_stable = { version = "0.11.0", optional = true, default-features = false }
 
 [features]
diff --git a/src/node.rs b/src/node.rs
index a93f685..4543902 100644
--- a/src/node.rs
+++ b/src/node.rs
@@ -157,7 +157,7 @@ impl ValueAsScalar for StaticNode {
             Self::I128(i) => Some(*i),
             Self::U128(i) => i128::try_from(*i).ok(),
             Self::I64(i) => Some(i128::from(*i)),
-            Self::U64(i) => i128::try_from(*i).ok(),
+            Self::U64(i) => Some(i128::from(*i)),
             _ => None,
         }
     }
@@ -227,6 +227,7 @@ impl ValueAsScalar for StaticNode {
     #[allow(clippy::cast_precision_loss)]
     fn cast_f64(&self) -> Option<f64> {
         match self {
+            #[allow(clippy::useless_conversion)] // .into() required by ordered-float
             Self::F64(i) => Some((*i).into()),
             Self::I64(i) => Some(*i as f64),
             Self::U64(i) => Some(*i as f64),