diff --git a/Language/rust/rust_first_class/queryer/Cargo.lock b/Language/rust/rust_first_class/queryer/Cargo.lock
index 4f5655b..7b07cb6 100644
--- a/Language/rust/rust_first_class/queryer/Cargo.lock
+++ b/Language/rust/rust_first_class/queryer/Cargo.lock
@@ -136,9 +136,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.7.1"
+version = "3.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9df67f7bf9ef8498769f994239c45613ef0c5899415fb58e9add412d2c1a538"
+checksum = "0d261e256854913907f67ed06efbc3338dfe6179796deefc1ff763fc1aee5535"
 
 [[package]]
 name = "byteorder"