diff --git a/Cargo.toml b/Cargo.toml
index 63c33d9ba..a5b0ad05c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -145,7 +145,7 @@ similar = "3.0.0"
 smallvec = "2.0.0-alpha.12"
 static_cell = "2"
 supports-color = "3.0.1"
-syn = "2"
+syn = "3"
 syscalls = { version = "0.8.0", default-features = false }
 tar = "0.4.45"
 tempfile = "3.14.0"