diff --git a/Cargo.lock b/Cargo.lock
index 95544c1..0da6bde 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -231,7 +231,7 @@ dependencies = [
  "serde-aux",
  "serde_json",
  "stderrlog",
- "syn 1.0.109",
+ "syn",
  "termcolor",
  "thiserror",
  "url",
@@ -292,7 +292,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.39",
+ "syn",
 ]
 
 [[package]]
@@ -605,7 +605,7 @@ checksum = "84488ccbdb24ad6f56dc1863b4a8154a7856cd3c6c7610401634fab3cb588dae"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.39",
+ "syn",
 ]
 
 [[package]]
@@ -993,7 +993,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.39",
+ "syn",
 ]
 
 [[package]]
@@ -1296,7 +1296,7 @@ checksum = "d6c7207fbec9faa48073f3e3074cbe553af6ea512d7c21ba46e434e70ea9fbc1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.39",
+ "syn",
 ]
 
 [[package]]
@@ -1370,17 +1370,6 @@ version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
-[[package]]
-name = "syn"
-version = "1.0.109"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
-dependencies = [
- "proc-macro2",
- "quote",
- "unicode-ident",
-]
-
 [[package]]
 name = "syn"
 version = "2.0.39"
@@ -1452,7 +1441,7 @@ checksum = "266b2e40bc00e5a6c09c3584011e08b06f123c00362c92b975ba9843aaaa14b8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.39",
+ "syn",
 ]
 
 [[package]]
@@ -1693,7 +1682,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.39",
+ "syn",
  "wasm-bindgen-shared",
 ]
 
@@ -1727,7 +1716,7 @@ checksum = "c5353b8dab669f5e10f5bd76df26a9360c748f054f862ff5f3f8aae0c7fb3907"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.39",
+ "syn",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 6adcf25..1bb4b56 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ error-chain = "0.12.4"
 git-version = "0.3.5"
 serde-aux = "4.1.2"
 reqwest_cookie_store = "0.5.0"
-syn = { version = "1.0.105", features = ["full", "extra-traits"] }
+syn = { version = "2.0.39", features = ["full", "extra-traits"] }
 thiserror = "1.0"
 quote = "1.0.21"
 proc-macro2 = "1.0.47"