diff --git a/tests/crate-uses-rust-toolchain/Cargo.lock b/tests/crate-uses-rust-toolchain/Cargo.lock
index 3389642..152f0e0 100644
--- a/tests/crate-uses-rust-toolchain/Cargo.lock
+++ b/tests/crate-uses-rust-toolchain/Cargo.lock
@@ -1,16 +1,32 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 4
+
 [[package]]
 name = "bitvec"
-version = "0.15.2"
+version = "0.17.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41262f11d771fd4a61aa3ce019fca363b4b6c282fca9da2a31186d3965a47a5c"
+dependencies = [
+ "either",
+ "radium",
+]
 
 [[package]]
 name = "crate-uses-rust-toolchain"
 version = "0.1.0"
 dependencies = [
- "bitvec 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bitvec",
 ]
 
-[metadata]
-"checksum bitvec 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a993f74b4c99c1908d156b8d2e0fb6277736b0ecbd833982fd1241d39b2766a6"
+[[package]]
+name = "either"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
+
+[[package]]
+name = "radium"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "def50a86306165861203e7f84ecffbbdfdea79f0e51039b33de1e952358c47ac"
diff --git a/tests/crate-uses-rust-toolchain/Cargo.toml b/tests/crate-uses-rust-toolchain/Cargo.toml
index cb1cf60..e4d3e7c 100644
--- a/tests/crate-uses-rust-toolchain/Cargo.toml
+++ b/tests/crate-uses-rust-toolchain/Cargo.toml
@@ -7,4 +7,4 @@ edition = "2018"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-bitvec = "0.15.2"
+bitvec = "0.17.4"