diff --git a/Cargo.lock b/Cargo.lock
index 261bc2bf..3a74520f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -234,7 +234,7 @@ checksum = "ae36dc4177970ef04fde5178d3e2429882def40e57a451f919c098f72baa6cec"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.0",
+ "syn 3.0.2",
 ]
 
 [[package]]
@@ -1218,7 +1218,7 @@ version = "0.7.0-alpha"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.0",
+ "syn 3.0.2",
 ]
 
 [[package]]
@@ -1664,7 +1664,7 @@ checksum = "e7a5d71263a5a7d47b41f6b3f06ba276f10cc18b0931f1799f710578e2309348"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.0",
+ "syn 3.0.2",
 ]
 
 [[package]]
@@ -1688,7 +1688,7 @@ checksum = "8d3b1629de253c70a0508c3899572da79ca359fdab27c7920ff00406df418906"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.0",
+ "syn 3.0.2",
 ]
 
 [[package]]
@@ -1785,9 +1785,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "3.0.0"
+version = "3.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2fac314a64dc9a36e61a9eb4261a5e9bbfbc922b27e518af97bc32b926cf967"
+checksum = "a207d6d6a2b7fc470b80443726053f18a2481b7e1eee970597051596567987a3"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1836,7 +1836,7 @@ checksum = "43cbfe0cf76104d42a574802844187e84a305e531ed54455f11fbde0f10541cd"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.0",
+ "syn 3.0.2",
 ]
 
 [[package]]