diff --git a/Cargo.lock b/Cargo.lock
index 889f938d..aea8fe35 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -139,7 +139,7 @@ checksum = "721cae7de5c34fbb2acd27e21e6d2cf7b886dce0c27388d46c4e6c47ea4318dd"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -284,7 +284,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
  "syn_derive",
 ]
 
@@ -428,7 +428,7 @@ dependencies = [
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -603,7 +603,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim 0.11.1",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -625,7 +625,7 @@ checksum = "d336a2a514f6ccccaa3e09b02d41d35330c07ddf03a62165fcec10bb561c7806"
 dependencies = [
  "darling_core 0.20.10",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -645,7 +645,7 @@ checksum = "65f152f4b8559c4da5d574bafc7af85454d706b4c5fe8b530d508cacbb6807ea"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -684,7 +684,7 @@ checksum = "de0d48a183585823424a4ce1aa132d174a6a81bd540895822eb4c8373a8e49e8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -797,7 +797,7 @@ checksum = "e99b8b3c28ae0e84b604c75f721c21dc77afb3706076af5e8216d15fd1deaae3"
 dependencies = [
  "frunk_proc_macro_helpers",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -809,7 +809,7 @@ dependencies = [
  "frunk_core",
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -821,7 +821,7 @@ dependencies = [
  "frunk_core",
  "frunk_proc_macro_helpers",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -859,7 +859,7 @@ checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -1416,7 +1416,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
  "termcolor",
  "thiserror",
 ]
@@ -1520,7 +1520,7 @@ version = "0.5.0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -1609,7 +1609,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -1736,7 +1736,7 @@ checksum = "2f38a4412a78282e09a2cf38d195ea5420d15ba0602cb375210efbc877243965"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -2243,7 +2243,7 @@ checksum = "ad1e866f866923f252f05c889987993144fb74e722403468a4ebd70c3cd756c0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -2416,9 +2416,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.89"
+version = "2.0.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44d46482f1c1c87acd84dea20c1bf5ebff4c757009ed6bf19cfd36fb10e92c4e"
+checksum = "919d3b74a5dd0ccd15aeb8f93e7006bd9e14c295087c9896a110f490752bcf31"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2434,7 +2434,7 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -2512,7 +2512,7 @@ checksum = "08904e7672f5eb876eaaf87e0ce17857500934f4981c4a0ab2b4aa98baac7fc3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -2617,7 +2617,7 @@ checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -2747,7 +2747,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
@@ -2880,7 +2880,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
  "wasm-bindgen-shared",
 ]
 
@@ -2914,7 +2914,7 @@ checksum = "e94f17b526d0a461a191c78ea52bbce64071ed5c04c9ffe424dcb38f74171bb7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -3179,7 +3179,7 @@ checksum = "b3c129550b3e6de3fd0ba67ba5c81818f9805e58b8d7fee80a3a59d2c9fc601a"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.89",
+ "syn 2.0.90",
 ]
 
 [[package]]
diff --git a/njord_derive/Cargo.toml b/njord_derive/Cargo.toml
index 5a728b9a..8469b217 100644
--- a/njord_derive/Cargo.toml
+++ b/njord_derive/Cargo.toml
@@ -22,7 +22,7 @@ proc-macro = true
 [dependencies]
 proc-macro2 = "1.0.92"
 quote = "1.0"
-syn = { version = "2.0.89", features = ["full"] }
+syn = { version = "2.0.90", features = ["full"] }
 
 [package.metadata.docs.rs]
 all-features = true
\ No newline at end of file