diff --git a/Cargo.lock b/Cargo.lock
index 16cd5d46..68ce1317 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3690,13 +3690,13 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.94"
+version = "1.0.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a07e33e919ebcd69113d5be0e4d70c5707004ff45188910106854f38b960df4a"
+checksum = "fbaf6116ab8924f39d52792136fb74fd60a80194cf1b1c6ffa6453eef1c3f942"
 dependencies = [
  "proc-macro2",
  "quote",
- "unicode-xid",
+ "unicode-ident",
 ]
 
 [[package]]
diff --git a/ethers-core/Cargo.toml b/ethers-core/Cargo.toml
index 1805ef1c..8bdafe87 100644
--- a/ethers-core/Cargo.toml
+++ b/ethers-core/Cargo.toml
@@ -38,7 +38,7 @@ cargo_metadata = { version = "0.14.2", optional = true }
 
 # eip712 feature enabled dependencies
 convert_case = { version = "0.5.0", optional = true }
-syn = { version = "1.0.94", optional = true }
+syn = { version = "1.0.95", optional = true }
 proc-macro2 = { version = "1.0.39", optional = true }
 
 [dev-dependencies]