diff --git a/Cargo.toml b/Cargo.toml
index 08bc752bf..96f0dd305 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -64,7 +64,7 @@ fs2 = "0.4.3"
 rand = "0.7.0"
 rand_chacha = "0.3.0"
 rand_distr = "0.3.0"
-quickcheck = "0.9.2"
+quickcheck = "1.0.2"
 log = "0.4.11"
 env_logger = "0.8.2"
 zerocopy = "0.3.0"