diff --git a/Cargo.lock b/Cargo.lock
index 21007d2706..b2c7c2e7ff 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -347,9 +347,9 @@ dependencies = [
 
 [[package]]
 name = "arbitrary"
-version = "1.3.0"
+version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2d098ff73c1ca148721f37baad5ea6a465a13f9573aba8641fbbbae8164a54e"
+checksum = "7d5a26814d8dcb93b0e5a0ff3c6d80a8843bafb21b39e8e18a6f05471870e110"
 
 [[package]]
 name = "ark-bls12-377"
diff --git a/polkadot/xcm/xcm-simulator/fuzzer/Cargo.toml b/polkadot/xcm/xcm-simulator/fuzzer/Cargo.toml
index 1d13c76f17..13b6e7b865 100644
--- a/polkadot/xcm/xcm-simulator/fuzzer/Cargo.toml
+++ b/polkadot/xcm/xcm-simulator/fuzzer/Cargo.toml
@@ -13,7 +13,7 @@ workspace = true
 [dependencies]
 codec = { package = "parity-scale-codec", version = "3.6.1" }
 honggfuzz = "0.5.55"
-arbitrary = "1.2.0"
+arbitrary = "1.3.2"
 scale-info = { version = "2.10.0", features = ["derive"] }
 
 frame-system = { path = "../../../../substrate/frame/system" }
diff --git a/substrate/frame/paged-list/fuzzer/Cargo.toml b/substrate/frame/paged-list/fuzzer/Cargo.toml
index 5c245cc72c..6ff07ba1dd 100644
--- a/substrate/frame/paged-list/fuzzer/Cargo.toml
+++ b/substrate/frame/paged-list/fuzzer/Cargo.toml
@@ -17,7 +17,7 @@ name = "pallet-paged-list-fuzzer"
 path = "src/paged_list.rs"
 
 [dependencies]
-arbitrary = "1.3.0"
+arbitrary = "1.3.2"
 honggfuzz = "0.5.49"
 
 frame-support = { path = "../../support", default-features = false, features = ["std"] }
diff --git a/substrate/primitives/arithmetic/fuzzer/Cargo.toml b/substrate/primitives/arithmetic/fuzzer/Cargo.toml
index b881e8d46d..ace30e9c90 100644
--- a/substrate/primitives/arithmetic/fuzzer/Cargo.toml
+++ b/substrate/primitives/arithmetic/fuzzer/Cargo.toml
@@ -17,7 +17,7 @@ workspace = true
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-arbitrary = "1.3.0"
+arbitrary = "1.3.2"
 fraction = "0.13.1"
 honggfuzz = "0.5.49"
 num-bigint = "0.4.3"