diff --git a/Cargo.lock b/Cargo.lock
index b8b2223..d1bb898 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1327,18 +1327,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.44"
+version = "1.0.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "611040a08a0439f8248d1990b111c95baa9c704c805fa1f62104b39655fd7f90"
+checksum = "f9a7210f5c9a7156bb50aa36aed4c95afb51df0df00713949448cf9e97d382d2"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.44"
+version = "1.0.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "090198534930841fab3a5d1bb637cde49e339654e606195f8d9c76eeb081dc96"
+checksum = "266b2e40bc00e5a6c09c3584011e08b06f123c00362c92b975ba9843aaaa14b8"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 0c558d1..536d6fb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -35,7 +35,7 @@ sha2 = "0.10"
 sha3 = "0.10"
 string-error = "0.1"
 tempfile = { version = "3", default-features = false }
-thiserror = "1.0.44"
+thiserror = "1.0.50"
 x509-cert = { version = "0.2.4", default-features = false }
 yubihsm = { git = "https://github.com/oxidecomputer/yubihsm.rs", branch="v0.42.0-with-audit", features = ["default", "usb"] }
 zerocopy = "0.6"