diff --git a/native/Cargo.lock b/native/Cargo.lock
index 1ad0343..5c7db0d 100644
--- a/native/Cargo.lock
+++ b/native/Cargo.lock
@@ -19,7 +19,7 @@ dependencies = [
  "regex",
  "rustc-hash",
  "shlex",
- "syn 2.0.72",
+ "syn 2.0.85",
 ]
 
 [[package]]
@@ -83,7 +83,7 @@ version = "1.0.0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.72",
+ "syn 2.0.85",
 ]
 
 [[package]]
@@ -228,7 +228,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ae005bd773ab59b4725093fd7df83fd7892f7d8eafb48dbd7de6e024e4215f9d"
 dependencies = [
  "proc-macro2",
- "syn 2.0.72",
+ "syn 2.0.85",
 ]
 
 [[package]]
@@ -298,9 +298,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.72"
+version = "2.0.85"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc4b9b9bf2add8093d3f2c0204471e951b2285580335de42f9d2534f3ae7a8af"
+checksum = "5023162dfcd14ef8f32034d8bcd4cc5ddc61ef7a247c024a33e24e1f24d21b56"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/native/chromium_jni_macro/Cargo.toml b/native/chromium_jni_macro/Cargo.toml
index 9241847..d8e2f26 100644
--- a/native/chromium_jni_macro/Cargo.toml
+++ b/native/chromium_jni_macro/Cargo.toml
@@ -9,7 +9,7 @@ proc-macro = true
 [dependencies]
 proc-macro2 = { version = "1.0" }
 quote = { version = "1.0" }
-syn = { version = "2.0.72", features=["full", "parsing", "proc-macro", "extra-traits", "derive", "printing", "clone-impls"], default-features = false }
+syn = { version = "2.0.85", features=["full", "parsing", "proc-macro", "extra-traits", "derive", "printing", "clone-impls"], default-features = false }
 
 [lints.clippy]
 missing_safety_doc = "allow"