diff --git a/derive/Cargo.toml b/derive/Cargo.toml
index e393eb7..e097092 100644
--- a/derive/Cargo.toml
+++ b/derive/Cargo.toml
@@ -18,7 +18,7 @@ proc-macro = true
 # syn seems to have broken backwards compatibility in this version https://github.com/dtolnay/syn/issues/1194
 syn = "2.0.1"
 quote = "1"
-proc-macro2 = "1"
+proc-macro2 = "1.0.60"
 
 [dev-dependencies]
 bytemuck = { path = "../", features = ["derive"] }