diff --git a/Cargo.lock b/Cargo.lock
index 42db21d..61e9f25 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -672,9 +672,9 @@ dependencies = [
 
 [[package]]
 name = "sec1"
-version = "0.8.0"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f46b9a5ab87780a3189a1d704766579517a04ad59de653b7aad7d38e8a15f7dc"
+checksum = "d56d437c2f19203ce5f7122e507831de96f3d2d4d3be5af44a0b0a09d8a80e4d"
 dependencies = [
  "base16ct",
  "ctutils",