diff --git a/Cargo.lock b/Cargo.lock
index 8137278..290cad6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1431,7 +1431,7 @@ checksum = "9fb9654ba8355388abeb8dcb4fc62f511300867002afc858860463bdd9fe0c44"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.4",
+ "syn 3.0.5",
 ]
 
 [[package]]
@@ -2522,7 +2522,7 @@ dependencies = [
  "proc-macro2",
  "prometheus-client",
  "quote",
- "syn 3.0.4",
+ "syn 3.0.5",
  "trybuild",
 ]
 
@@ -3316,9 +3316,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "3.0.4"
+version = "3.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6275cddf4610d1775e6d1fe9469b2e77d0f39fd98fb7450901b821e0c53649f"
+checksum = "12df2e0110f65b775f769bb17ef989067a1d931b2eb822bd4346631eeada89f9"
 dependencies = [
  "proc-macro2",
  "quote",