diff --git a/oak_loader/Cargo.lock b/oak_loader/Cargo.lock
index a7c52578094..5289e38fc00 100644
--- a/oak_loader/Cargo.lock
+++ b/oak_loader/Cargo.lock
@@ -848,7 +848,7 @@ dependencies = [
  "regex",
  "reqwest",
  "roughenough",
- "rustls 0.18.1",
+ "rustls 0.19.0",
  "serde",
  "serde_json",
  "sha2",
@@ -1495,9 +1495,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.51"
+version = "1.0.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b4f34193997d92804d359ed09953e25d5138df6bcc055a71bf68ee89fdf9223"
+checksum = "a571a711dddd09019ccc628e1b17fe87c59b09d513c06c026877aa708334f37a"
 dependencies = [
  "proc-macro2",
  "quote",