diff --git a/Cargo.lock b/Cargo.lock
index cb567d6df..ac4367856 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -133,9 +133,9 @@ checksum = "b0674a1ddeecb70197781e945de4b3b8ffb61fa939a5597bcf48503737663100"
 
 [[package]]
 name = "arbitrary"
-version = "1.4.1"
+version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dde20b3d026af13f561bdd0f15edf01fc734f0dafcedbaf42bba506a9517f223"
+checksum = "c3d036a3c4ab069c7b410a2ce876bd74808d2d0888a82667669f8e783a898bf1"
 dependencies = [
  "derive_arbitrary",
 ]
diff --git a/src/hyperlight_common/Cargo.toml b/src/hyperlight_common/Cargo.toml
index a7a307c73..b74dbb023 100644
--- a/src/hyperlight_common/Cargo.toml
+++ b/src/hyperlight_common/Cargo.toml
@@ -19,7 +19,7 @@ flatbuffers = { version = "25.2.10", default-features = false }
 anyhow = { version = "1.0.99", default-features = false }
 log = "0.4.27"
 tracing = { version = "0.1.41", optional = true }
-arbitrary = {version = "1.4.1", optional = true, features = ["derive"]}
+arbitrary = {version = "1.4.2", optional = true, features = ["derive"]}
 spin = "0.10.0"
 
 [features]