diff --git a/sol-did/Cargo.lock b/sol-did/Cargo.lock
index 0047ec3a..1ddd0481 100644
--- a/sol-did/Cargo.lock
+++ b/sol-did/Cargo.lock
@@ -406,9 +406,9 @@ checksum = "771fe0050b883fcc3ea2359b1a96bcfbc090b7116eae7c3c512c7a083fdf23d3"
 
 [[package]]
 name = "bumpalo"
-version = "3.10.0"
+version = "3.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37ccbd214614c6783386c1af30caf03192f17891059cecc394b4fb119e363de3"
+checksum = "0d261e256854913907f67ed06efbc3338dfe6179796deefc1ff763fc1aee5535"
 
 [[package]]
 name = "bv"