diff --git a/Cargo.lock b/Cargo.lock
index de9d7da..b2651da 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -393,9 +393,9 @@ checksum = "ffe7ed1d93f4553003e20b629abe9085e1e81b1429520f897f8f8860bc6dfc21"
 
 [[package]]
 name = "der"
-version = "0.7.8"
+version = "0.7.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fffa369a668c8af7dbf8b5e56c9f744fbd399949ed171606040001947de40b1c"
+checksum = "f55bf8e7b65898637379c1b74eb1551107c8294ed26d855ceb9fd1a09cfc9bc0"
 dependencies = [
  "const-oid",
  "pem-rfc7468",