diff --git a/src/main/rust/cardtool/Cargo.lock b/src/main/rust/cardtool/Cargo.lock
index 4df02c6..224c48e 100644
--- a/src/main/rust/cardtool/Cargo.lock
+++ b/src/main/rust/cardtool/Cargo.lock
@@ -802,9 +802,9 @@ dependencies = [
 
 [[package]]
 name = "unsafe-libyaml"
-version = "0.2.9"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f28467d3e1d3c6586d8f25fa243f544f5800fec42d97032474e17222c2b75cfa"
+checksum = "ab4c90930b95a82d00dc9e9ac071b4991924390d46cbd0dfe566148667605e4b"
 
 [[package]]
 name = "untrusted"