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-rw-r--r--src/tools/tidy/Cargo.toml3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/tools/tidy/Cargo.toml b/src/tools/tidy/Cargo.toml
index 43cae31f33f..f984e5b61a5 100644
--- a/src/tools/tidy/Cargo.toml
+++ b/src/tools/tidy/Cargo.toml
@@ -5,8 +5,7 @@ authors = ["Alex Crichton <alex@alexcrichton.com>"]
 edition = "2018"
 
 [dependencies]
+cargo_metadata = "0.9.1"
 regex = "1"
-serde = { version = "1.0.8", features = ["derive"] }
-serde_json = "1.0.2"
 lazy_static = "1"
 walkdir = "2"