diff --git a/Cargo.lock b/Cargo.lock
index 5c04ed553..7b29c51fc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -292,7 +292,7 @@ version = "0.1.1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.29",
 ]
 
 [[package]]
diff --git a/derive-ahk/Cargo.toml b/derive-ahk/Cargo.toml
index d02ef178f..10544fe7c 100644
--- a/derive-ahk/Cargo.toml
+++ b/derive-ahk/Cargo.toml
@@ -10,5 +10,5 @@ proc-macro = true
 
 [dependencies]
 proc-macro2 = "1.0"
-syn = "1.0"
+syn = "2.0"
 quote = "1.0"