diff --git a/Cargo.lock b/Cargo.lock
index cf65dd8e..2d6b4805 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1131,9 +1131,9 @@ checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
 [[package]]
 name = "syn"
-version = "2.0.114"
+version = "2.0.117"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4d107df263a3013ef9b1879b0df87d706ff80f65a86ea879bd9c31f9b307c2a"
+checksum = "e665b8803e7b1d2a727f4023456bbbbe74da67099c585258af0ad9c5013b9b99"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/supply-chain/imports.lock b/supply-chain/imports.lock
index bc2cdf8b..0dfe206d 100644
--- a/supply-chain/imports.lock
+++ b/supply-chain/imports.lock
@@ -994,6 +994,12 @@ criteria = "safe-to-deploy"
 delta = "1.0.43 -> 1.0.45"
 aggregated-from = "https://raw.githubusercontent.com/loot/metadata-validator/refs/heads/master/supply-chain/audits.toml"
 
+[[audits.loot.audits.syn]]
+who = "Oliver Hamlet <git@ortham.net>"
+criteria = "safe-to-deploy"
+delta = "2.0.114 -> 2.0.117"
+aggregated-from = "https://raw.githubusercontent.com/loot/metadata-validator/refs/heads/master/supply-chain/audits.toml"
+
 [[audits.mozilla.wildcard-audits.encoding_rs]]
 who = "Henri Sivonen <hsivonen@hsivonen.fi>"
 criteria = "safe-to-deploy"