diff --git a/Cargo.toml b/Cargo.toml
index dcbe5c8..27de33d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,6 +39,7 @@ subtle = "2.3"
 crossbeam-utils = "0.7"
 ff = "0.8"
 metrics = "=0.13.0-alpha.13"
+metrics-macros = "=0.1.0-alpha.9"
 num_cpus = "1.13"
 rand = "0.7"