diff --git a/circom-tests/ark-circom/poseidon/Cargo.lock b/circom-tests/ark-circom/poseidon/Cargo.lock
index f92e5f0..8538edc 100644
--- a/circom-tests/ark-circom/poseidon/Cargo.lock
+++ b/circom-tests/ark-circom/poseidon/Cargo.lock
@@ -361,9 +361,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.9.1"
+version = "3.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4a45a46ab1f2412e53d3a0ade76ffad2025804294569aae387231a0cd6e0899"
+checksum = "0d261e256854913907f67ed06efbc3338dfe6179796deefc1ff763fc1aee5535"
 
 [[package]]
 name = "byte-slice-cast"