diff --git a/deny.toml b/deny.toml
index c2e580a4d..678fc352d 100644
--- a/deny.toml
+++ b/deny.toml
@@ -87,6 +87,8 @@ skip = [
   { name = "syn", version = "1.0.109" },
   # various crates
   { name = "bitflags", version = "1.3.2" },
+  # blake2b_simd
+  { name = "constant_time_eq", version = "0.2.6" },
 ]
 # spell-checker: enable