diff --git a/src/test/rust/simulator/Cargo.lock b/src/test/rust/simulator/Cargo.lock
index 12b8974..f05aba5 100644
--- a/src/test/rust/simulator/Cargo.lock
+++ b/src/test/rust/simulator/Cargo.lock
@@ -54,9 +54,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bumpalo"
-version = "3.11.0"
+version = "3.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1ad822118d20d2c234f427000d5acc36eabe1e29a348c89b63dd60b13f28e5d"
+checksum = "0d261e256854913907f67ed06efbc3338dfe6179796deefc1ff763fc1aee5535"
 
 [[package]]
 name = "bytes"