diff --git a/Cargo.toml b/Cargo.toml
index 924ebd9..c151d23 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -44,7 +44,7 @@ num-bigint = "0.3"
 ring = { version="0.16", optional=true }
 rustversion = "1.0"
 der-parser = { version = "5.0.0-beta1", features=["bigint"] }
-der-oid-macro = "0.3"
+der-oid-macro = "0.5"
 thiserror = "1.0"
 
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