diff --git a/Cargo.toml b/Cargo.toml
index f1e5df3..efc1080 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,7 +34,7 @@ features = ["derive"]
 version = "1.0.61"
 
 [dev-dependencies]
-divan = "0.1.4"
+divan = "0.1.5"
 insta = { version = "1.26.0", default-features = false }
 
 [dev-dependencies.quickcheck]
diff --git a/benches/divan.rs b/benches/divan.rs
index ec626ed..21d4fbe 100644
--- a/benches/divan.rs
+++ b/benches/divan.rs
@@ -78,7 +78,7 @@ mod examples {
             let input = random_walks.next().unwrap();
             polish_calc_grammar
                 .parse_input(&input)
-                .for_each(|v| _ = divan::black_box(v));
+                .for_each(divan::black_box_drop);
         });
     }
 
@@ -101,7 +101,7 @@ mod examples {
                 infinite_grammar
                     .parse_input("")
                     .take(parse_count)
-                    .for_each(|v| _ = divan::black_box(v));
+                    .for_each(divan::black_box_drop);
             });
     }
 }