diff --git a/chain/Cargo.lock b/chain/Cargo.lock
index 3d4d396..9bc60c9 100644
--- a/chain/Cargo.lock
+++ b/chain/Cargo.lock
@@ -670,9 +670,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.6.1"
+version = "3.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "63396b8a4b9de3f4fdfb320ab6080762242f66a8ef174c49d8e19b674db4cdbe"
+checksum = "0d261e256854913907f67ed06efbc3338dfe6179796deefc1ff763fc1aee5535"
 
 [[package]]
 name = "byte-slice-cast"