diff --git a/Cargo.lock b/Cargo.lock
index 0a16b82caca..8722a7a4942 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -424,7 +424,7 @@ checksum = "fdf6721fb0140e4f897002dd086c06f6c27775df19cfe1fccb21181a48fd2c98"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
 ]
 
 [[package]]
@@ -927,7 +927,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
 ]
 
 [[package]]
@@ -1204,7 +1204,7 @@ checksum = "83fdaf97f4804dcebfa5862639bc9ce4121e82140bec2a987ac5140294865b5b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
 ]
 
 [[package]]
@@ -1321,7 +1321,7 @@ checksum = "487585f4d0c6655fe74905e2504d8ad6908e4db67f744eb140876906c2f3175d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
 ]
 
 [[package]]
@@ -1426,7 +1426,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
 ]
 
 [[package]]
@@ -1696,7 +1696,7 @@ checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
 ]
 
 [[package]]
@@ -3285,7 +3285,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
 ]
 
 [[package]]
@@ -4049,7 +4049,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
 ]
 
 [[package]]
@@ -4275,7 +4275,7 @@ checksum = "4359fd9c9171ec6e8c62926d6faaf553a8dc3f64e1507e76da7911b4f6a04405"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
 ]
 
 [[package]]
@@ -4472,7 +4472,7 @@ checksum = "440f724eba9f6996b75d63681b0a92b06947f1457076d503a4d2e2c8f56442b8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
 ]
 
 [[package]]
@@ -5017,7 +5017,7 @@ dependencies = [
  "quote",
  "rust-embed-utils",
  "shellexpand",
- "syn 2.0.41",
+ "syn 2.0.43",
  "walkdir",
 ]
 
@@ -5302,7 +5302,7 @@ checksum = "43576ca501357b9b071ac53cdc7da8ef0cbd9493d8df094cd821777ea6e894d3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
 ]
 
 [[package]]
@@ -5335,7 +5335,7 @@ checksum = "8725e1dfadb3a50f7e5ce0b1a540466f6ed3fe7a0fca2ac2b8b831d31316bd00"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
 ]
 
 [[package]]
@@ -5638,9 +5638,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.41"
+version = "2.0.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44c8b28c477cc3bf0e7966561e3460130e1255f7a1cf71931075f1c5e7a7e269"
+checksum = "ee659fb5f3d355364e1f3e5bc10fb82068efbf824a1e9d1c9504244a6469ad53"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5778,7 +5778,7 @@ checksum = "01742297787513b79cf8e29d1056ede1313e2420b7b3b15d0a768b4921f549df"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
 ]
 
 [[package]]
@@ -5880,7 +5880,7 @@ checksum = "5b8a1e28f2deaa14e508979454cb3a223b10b938b45af148bc0986de36f1923b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
 ]
 
 [[package]]
@@ -6035,7 +6035,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
 ]
 
 [[package]]
@@ -6392,7 +6392,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
  "wasm-bindgen-shared",
 ]
 
@@ -6426,7 +6426,7 @@ checksum = "f0eb82fcb7930ae6219a7ecfd55b217f5f0893484b7a13022ebb2b2bf20b5283"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -6459,7 +6459,7 @@ checksum = "794645f5408c9a039fd09f4d113cdfb2e7eba5ff1956b07bcf701cf4b394fe89"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
 ]
 
 [[package]]
@@ -7042,5 +7042,5 @@ checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.41",
+ "syn 2.0.43",
 ]
diff --git a/swarm-derive/Cargo.toml b/swarm-derive/Cargo.toml
index 0326a3a03ca..7740d57feb1 100644
--- a/swarm-derive/Cargo.toml
+++ b/swarm-derive/Cargo.toml
@@ -16,7 +16,7 @@ proc-macro = true
 [dependencies]
 heck = "0.4"
 quote = "1.0"
-syn = { version = "2.0.41", default-features = false, features = ["clone-impls", "derive", "parsing", "printing", "proc-macro"] }
+syn = { version = "2.0.43", default-features = false, features = ["clone-impls", "derive", "parsing", "printing", "proc-macro"] }
 proc-macro2 = "1.0"
 
 # Passing arguments to the docsrs builder in order to properly document cfg's.