diff --git a/Cargo.lock b/Cargo.lock
index d5c9a2c7..8f6921e0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -296,7 +296,7 @@ name = "cmd-impl"
 version = "0.9.1"
 dependencies = [
  "quote",
- "syn 1.0.109",
+ "syn 2.0.2",
 ]
 
 [[package]]
diff --git a/bin/subalfred/src/command/impl/Cargo.toml b/bin/subalfred/src/command/impl/Cargo.toml
index c4f45e61..6dab2db0 100644
--- a/bin/subalfred/src/command/impl/Cargo.toml
+++ b/bin/subalfred/src/command/impl/Cargo.toml
@@ -14,7 +14,7 @@ proc-macro = true
 
 [dependencies]
 quote = { version = "1.0" }
-syn   = { version = "1.0", features = ["full"] }
+syn   = { version = "2.0", features = ["full"] }
 
 [features]
 debug = [