diff --git a/Cargo.toml b/Cargo.toml
index 0fd26f6c..ab8e900d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -79,7 +79,7 @@ ring = { version = "0.17" , optional = true } # Cryptographic primitives
 cms = { version = "0.2" , optional = true } # for ASN.1 parsing
 der = { version = "0.7" , optional = true } # ASN.1 DER encoding
 bcder = { version = "0.7" , optional = true } # ASN.1 DER encoding
-const-oid = { version = "0.9" , optional = true } # more ASN.1
+const-oid = { version = "0.10" , optional = true } # more ASN.1
 openssl = { version = "0.10.70", optional = true }
 cryptoki = { version = "0.8", optional = true }
 pnet = { version = "0.35.0", default-features = false, features = ["std", "pnet_datalink"] }