diff --git a/Cargo.toml b/Cargo.toml
index af14530..b61a33b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ futures = "0.3.5"
 
 [dev-dependencies]
 async-std = { version = "1.6.3", features = ["attributes"] }
-pretty_assertions = "0.6.1"
+pretty_assertions = "0.7.1"
 
 [dev-dependencies.cargo-husky]
 version = "1"