diff --git a/Cargo.lock b/Cargo.lock
index 2e0c44e..e36dad8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -116,9 +116,9 @@ dependencies = [
 
 [[package]]
 name = "der"
-version = "0.7.3"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82b10af9f9f9f2134a42d3f8aa74658660f2e0234b0eb81bd171df8aa32779ed"
+checksum = "86b14af2045fa69ed2b7a48934bebb842d0f33e73e96e78766ecb14bb5347a11"
 dependencies = [
  "const-oid",
  "pem-rfc7468",