diff --git a/Cargo.lock b/Cargo.lock
index f7b05b8e75..1b62fe50c5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -373,7 +373,7 @@ version = "0.66.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2b84e06fc203107bfbad243f4aba2af864eb7db3b1cf46ea0a023b0b433d2a7"
 dependencies = [
- "bitflags 2.4.0",
+ "bitflags 2.4.1",
  "cexpr",
  "clang-sys",
  "lazy_static",
@@ -413,9 +413,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitflags"
-version = "2.4.0"
+version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4682ae6287fcf752ecaabbfcc7b6f9b72aa33933dc23a554d853aea8eea8635"
+checksum = "327762f6e5a765692301e5bb513e0d9fef63be86bbc14528052b1cd3e6f03e07"
 dependencies = [
  "arbitrary",
  "serde",
@@ -2185,7 +2185,7 @@ checksum = "7c003ac8c77cb07bb74f5f198bce836a689bcd5a42574612bf14d17bfd08c20e"
 dependencies = [
  "bit-set",
  "bit-vec",
- "bitflags 2.4.0",
+ "bitflags 2.4.1",
  "lazy_static",
  "num-traits",
  "rand",
@@ -2415,7 +2415,7 @@ dependencies = [
  "alloy-primitives",
  "alloy-rlp",
  "auto_impl",
- "bitflags 2.4.0",
+ "bitflags 2.4.1",
  "bitvec",
  "c-kzg",
  "enumn",
@@ -2582,7 +2582,7 @@ version = "0.38.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19ed4fa021d81c8392ce04db050a3da9a60299050b7ae1cf482d862b54a7218f"
 dependencies = [
- "bitflags 2.4.0",
+ "bitflags 2.4.1",
  "errno",
  "libc",
  "linux-raw-sys",
diff --git a/crates/primitives/Cargo.toml b/crates/primitives/Cargo.toml
index f7c8971e8a..f875505b9d 100644
--- a/crates/primitives/Cargo.toml
+++ b/crates/primitives/Cargo.toml
@@ -20,7 +20,7 @@ alloy-rlp = { version = "0.3", default-features = false, features = ["derive"] }
 hashbrown = "0.14"
 auto_impl = "1.1"
 bitvec = { version = "1", default-features = false, features = ["alloc"] }
-bitflags = { version = "2.4.0", default-features = false }
+bitflags = { version = "2.4.1", default-features = false }
 
 # For setting the CfgEnv KZGSettings. Enabled by c-kzg flag.
 c-kzg = { version = "0.1.1", default-features = false, optional = true }