diff --git a/Cargo.lock b/Cargo.lock
index 50bb310c..67a01681 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -687,7 +687,7 @@ dependencies = [
  "anyhow",
  "bincode",
  "bindgen",
- "bitflags 1.3.2",
+ "bitflags 2.4.0",
  "cc",
  "clap",
  "delegate",
diff --git a/Cargo.toml b/Cargo.toml
index 2d79e9a8..5113fefe 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,7 @@ codegen-units=1
 thiserror = "1.0"
 libc = "0.2.81"
 streaming-iterator = "0.1.5"
-bitflags = "1.2.1"
+bitflags = "2.4.0"
 humantime = {version = "2.1.0", optional = true}
 serde = {version = "1.0.118", features = ["derive"], optional = true}
 serde_json = {version = "1.0.67", optional = true}