diff --git a/Cargo.lock b/Cargo.lock
index bcd9afb..6f1fff8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -594,9 +594,9 @@ checksum = "4bf2521270932c3c7bed1a59151222bd7643c79310f2916f01925e1e16255698"
 
 [[package]]
 name = "rstest"
-version = "0.20.0"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "27059f51958c5f8496a6f79511e7c0ac396dd815dc8894e9b6e2efb5779cf6f0"
+checksum = "9afd55a67069d6e434a95161415f5beeada95a01c7b815508a82dcb0e1593682"
 dependencies = [
  "futures",
  "futures-timer",
@@ -606,9 +606,9 @@ dependencies = [
 
 [[package]]
 name = "rstest_macros"
-version = "0.20.0"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6132d64df104c0b3ea7a6ad7766a43f587bd773a4a9cf4cd59296d426afaf3a"
+checksum = "4165dfae59a39dd41d8dec720d3cbfbc71f69744efb480a3920f5d4e0cc6798d"
 dependencies = [
  "cfg-if",
  "glob",
diff --git a/Cargo.toml b/Cargo.toml
index e23532d..2da5508 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,4 +19,4 @@ serde = { version = "1.0", features = ["derive"] }
 slog = "2.7"
 
 [dev-dependencies]
-rstest = "0.20"
+rstest = "0.21"