diff --git a/Cargo.lock b/Cargo.lock
index 320670fe..a3f7ff8f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -970,9 +970,9 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.6.1"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
+checksum = "1ecab6c735a6bb4139c0caafd0cc3635748bbb3acf4550e8138122099251f309"
 
 [[package]]
 name = "str-buf"
diff --git a/helix-core/Cargo.toml b/helix-core/Cargo.toml
index ba6bea6a..34cbba9f 100644
--- a/helix-core/Cargo.toml
+++ b/helix-core/Cargo.toml
@@ -16,7 +16,7 @@ include = ["src/**/*", "README.md"]
 helix-syntax = { version = "0.4", path = "../helix-syntax" }
 
 ropey = "1.3"
-smallvec = "1.4"
+smallvec = "1.7"
 tendril = "0.4.2"
 unicode-segmentation = "1.8"
 unicode-width = "0.1"