diff --git a/signature/Cargo.lock b/signature/Cargo.lock
index 76eb1ba92a..23986911d2 100644
--- a/signature/Cargo.lock
+++ b/signature/Cargo.lock
@@ -364,18 +364,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.49"
+version = "1.0.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1177e8c6d7ede7afde3585fd2513e611227efd6481bd78d2e82ba1ce16557ed4"
+checksum = "f9a7210f5c9a7156bb50aa36aed4c95afb51df0df00713949448cf9e97d382d2"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.49"
+version = "1.0.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10712f02019e9288794769fba95cd6847df9874d49d871d062172f9dd41bc4cc"
+checksum = "266b2e40bc00e5a6c09c3584011e08b06f123c00362c92b975ba9843aaaa14b8"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/signature/Cargo.toml b/signature/Cargo.toml
index 84acf027ee..d4c93c8460 100644
--- a/signature/Cargo.toml
+++ b/signature/Cargo.toml
@@ -8,7 +8,7 @@ asn1-rs = { version = "0.5", features=["datetime"] }
 oid-registry = "0.6"
 data-encoding = "2.2.1"
 ffi-support = "0.4.4"
-thiserror = "1.0.2"
+thiserror = "1.0.50"
 hex = "0.4"
 ring = "0.17.5"
 x509-parser = { version = "0.15.1", features = ["verify", "validate"] }