diff --git a/Cargo.lock b/Cargo.lock
index 4c87734..6096997 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1494,7 +1494,7 @@ dependencies = [
 
 [[package]]
 name = "slowkey"
-version = "1.5.9"
+version = "1.6.0"
 dependencies = [
  "base64 0.21.7",
  "better-panic",
diff --git a/Cargo.toml b/Cargo.toml
index 7849a7a..5c85d02 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 authors = ["Leonid Beder <leonid@lbeder.com>"]
 edition = "2021"
 name = "slowkey"
-version = "1.5.9"
+version = "1.6.0"
 
 [dependencies]
 base64 = "0.21.7"
diff --git a/src/main.rs b/src/main.rs
index e909945..c45d252 100755
--- a/src/main.rs
+++ b/src/main.rs
@@ -837,9 +837,7 @@ fn main() {
         Some(Commands::Bench {}) => {
             let output_path = env::current_dir().unwrap().join(BENCHMARKS_DIRECTORY);
 
-            let mut criterion = Criterion::default()
-                .output_directory(&output_path)
-                .measurement_time(Duration::new(60, 0));
+            let mut criterion = Criterion::default().output_directory(&output_path).sample_size(50);
 
             SlowKey::benchmark(&mut criterion);
 
diff --git a/src/slowkey.rs b/src/slowkey.rs
index 9fe543f..d309bfc 100755
--- a/src/slowkey.rs
+++ b/src/slowkey.rs
@@ -245,7 +245,7 @@ impl SlowKey {
             });
         });
 
-        for options in [ScryptOptions::new(1 << 15, 8, 1), ScryptOptions::new(1 << 17, 8, 2)] {
+        for options in [ScryptOptions::new(1 << 10, 8, 1), ScryptOptions::new(1 << 12, 8, 2)] {
             c.bench_with_input(
                 BenchmarkId::new(
                     "Scrypt",
@@ -260,7 +260,7 @@ impl SlowKey {
             );
         }
 
-        for options in [Argon2idOptions::new(1 << 15, 2), Argon2idOptions::new(1 << 17, 4)] {
+        for options in [Argon2idOptions::new(1 << 10, 2), Argon2idOptions::new(1 << 11, 4)] {
             c.bench_with_input(
                 BenchmarkId::new(
                     "Argon2id",
@@ -278,8 +278,8 @@ impl SlowKey {
         let options = SlowKeyOptions {
             iterations: 10,
             length: 32,
-            scrypt: ScryptOptions::new(1 << 12, 8, 1),
-            argon2id: Argon2idOptions::new(1 << 12, 2),
+            scrypt: ScryptOptions::new(1 << 10, 8, 1),
+            argon2id: Argon2idOptions::new(1 << 10, 2),
         };
 
         c.bench_with_input(