diff --git a/deny.toml b/deny.toml
index 67d17174fd..fca5054eab 100644
--- a/deny.toml
+++ b/deny.toml
@@ -106,6 +106,8 @@ skip = [
   { name = "digest", version = "0.10.7" },
   # digest
   { name = "crypto-common", version = "0.1.7" },
+  # various crates
+  { name = "syn", version = "2.0.117" },
 ]
 # spell-checker: enable