diff --git a/Cargo.lock b/Cargo.lock
index 140eb4656..f64dd1006 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1912,9 +1912,9 @@ checksum = "420acb44afdae038210c99e69aae24109f32f15500aa708e81d46c9f29d55fcf"
 
 [[package]]
 name = "slab"
-version = "0.4.8"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6528351c9bc8ab22353f9d776db39a20288e8d6c37ef8cfe3317cf875eecfc2d"
+checksum = "8f92a496fb766b417c996b9c5e57daf2f7ad3b0bebe1ccfca4856390e3d3bb67"
 dependencies = [
  "autocfg",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index c6c7dac68..68988c99b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -66,7 +66,7 @@ smallvec = { version = "1.11.0", features = [
 ] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0.105"
-slab = "0.4.8"
+slab = "0.4.9"
 strsim = "0.10.0"
 tempfile = "3.8.0"
 test-case = "3.1.0"