diff --git a/Cargo.toml b/Cargo.toml
index 183c816..d795b3a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ base64ct = { version = "1", features = ["alloc"] }
 bytes = "1"
 chrono = { version = "0.4", features = ["serde"] }
 const-oid = { version = "0.9", features = ["db"] }
-der = { version = "0.7", features = ["std", "pem", "oid"] }
+der = { version = "0.8", features = ["std", "pem", "oid"] }
 fd-lock = { version = "4", optional = true }
 http = { version = "1.1", optional = true }
 lazy_static = { version = "1", optional = true }