diff --git a/Cargo.lock b/Cargo.lock
index 7f3dbc27..73c8f8e1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -833,9 +833,9 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.14.0"
+version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fcf8323ef1faaee30a44a340193b1ac6814fd9b7b4e88e9d4519a3e4abe1cfd"
+checksum = "8917285742e9f3e1683f0a9c4e6b57960b7314d0b08d30d1ecd426713ee2eee9"
 dependencies = [
  "serde",
 ]
diff --git a/version-ranges/Cargo.toml b/version-ranges/Cargo.toml
index 95d76508..3f80dd19 100644
--- a/version-ranges/Cargo.toml
+++ b/version-ranges/Cargo.toml
@@ -11,7 +11,7 @@ include = ["LICENSE", "README.md", "number-line-ranges.svg", "src/**"]
 [dependencies]
 proptest = { version = "1.6.0", optional = true }
 serde = { version = "1.0.219", features = ["derive"], optional = true }
-smallvec = { version = "1.14.0", features = ["union"] }
+smallvec = { version = "1.15.0", features = ["union"] }
 
 [features]
 serde = ["dep:serde", "smallvec/serde"]