--- hashbrown-0.7.1/Cargo.toml	2020-03-16T18:30:51+00:00
+++ hashbrown-0.7.1/Cargo.toml	2020-03-17T23:04:00.437732+00:00
@@ -66,7 +66,7 @@
 version = "1.0"
 
 [dev-dependencies.rustc-hash]
-version = "=1.0"
+version = "1.0"
 
 [dev-dependencies.serde_test]
 version = "1.0"