diff --git a/Cargo.toml b/Cargo.toml
index c73f688c..6cd0beae 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -77,7 +77,9 @@ transmute_undefined_repr = "allow"
 too_many_lines = "allow"
 unnecessary_wraps = "allow"
 unused_self = "allow"
-used_underscore_items = "allow"
+implicit_hasher = "allow"
+# Only on nightly for now
+# used_underscore_items = "allow"
 
 [dependencies]
 anyhow = "1.0.70"