diff --git a/Cargo.lock b/Cargo.lock
index 890967a78..5d01e8441 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3259,9 +3259,9 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
 [[package]]
 name = "syn"
-version = "1.0.101"
+version = "1.0.102"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e90cde112c4b9690b8cbe810cba9ddd8bc1d7472e2cae317b69e9438c1cba7d2"
+checksum = "3fcd952facd492f9be3ef0d0b7032a6e442ee9b361d4acc2b1d0c4aaa5f613a1"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/crates/fj-proc/Cargo.toml b/crates/fj-proc/Cargo.toml
index 3a1a00802..834f62199 100644
--- a/crates/fj-proc/Cargo.toml
+++ b/crates/fj-proc/Cargo.toml
@@ -22,7 +22,7 @@ version = "1.0.144"
 optional = true
 
 [dependencies.syn]
-version = "1.0.100"
+version = "1.0.102"
 features = ["full", "extra-traits"]
 
 [dev-dependencies]