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-rw-r--r--dhall_proc_macros/Cargo.toml6
1 files changed, 3 insertions, 3 deletions
diff --git a/dhall_proc_macros/Cargo.toml b/dhall_proc_macros/Cargo.toml
index df1eda8..b641a39 100644
--- a/dhall_proc_macros/Cargo.toml
+++ b/dhall_proc_macros/Cargo.toml
@@ -11,6 +11,6 @@ doctest = false
[dependencies]
itertools = "0.8.0"
-quote = "0.6.11"
-proc-macro2 = "0.4.27"
-syn = "0.15.29"
+quote = "1.0.2"
+proc-macro2 = "1.0.2"
+syn = { version = "1.0.5", features = ["full", "extra-traits"] }