Merge pull request #431 from hcpl/syn-requires-proc-macro2-0.4.2
Require proc-macro2 ^0.4.2
diff --git a/Cargo.toml b/Cargo.toml
index 578a6bf..c8aa655 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,7 +29,7 @@
proc-macro = ["proc-macro2/proc-macro", "quote/proc-macro"]
[dependencies]
-proc-macro2 = { version = "0.4.1", default-features = false }
+proc-macro2 = { version = "0.4.2", default-features = false }
quote = { version = "0.6", optional = true, default-features = false }
unicode-xid = "0.1"