diff --git a/CHANGELOG.md b/CHANGELOG.md
index 37b722fe..0fedf753 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
  - introduce `pretty` log format for `--error-format`, `--debug-format`, `--request-format`, and `--task-format`
   - clippy cleanups: don't borrow references that are immediately dereferenced by the compiler: https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
   - consistently report users simulated, target host(s), start and end times, and total duration of test both in text metrics and html report
+  - updated httpmock dev dependency to [`0.6`](https://github.com/alexliesenfeld/httpmock/blob/master/CHANGELOG.md)
 
 ## 0.13.0 July 19, 2021
   - enable [`gzip`](https://docs.rs/reqwest/*/reqwest/struct.ClientBuilder.html#method.gzip) support and set Accept-Encoding header by default in the client; disable with `--no-gzip` or `GooseDefault::NoGzip`
diff --git a/Cargo.toml b/Cargo.toml
index f39d2027..88f2d431 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -62,7 +62,7 @@ rustls-tls = ["reqwest/rustls-tls", "tokio-tungstenite/rustls-tls"]
 rustc_version = "0.4"
 
 [dev-dependencies]
-httpmock = "0.5"
+httpmock = "0.6"
 serial_test = "0.5"
 native-tls = "0.2"
 rustls = "0.19"
diff --git a/tests/closure.rs b/tests/closure.rs
index 2d51d009..7f22a8e9 100644
--- a/tests/closure.rs
+++ b/tests/closure.rs
@@ -1,4 +1,4 @@
-use httpmock::{Method::GET, MockRef, MockServer};
+use httpmock::{Method::GET, Mock, MockServer};
 use std::sync::Arc;
 
 mod common;
@@ -51,7 +51,7 @@ fn configure_mock_endpoints<'a>() -> Vec<LoadtestEndpoint<'a>> {
 }
 
 // All tests in this file run against common endpoints.
-fn setup_mock_server_endpoints(server: &MockServer) -> Vec<MockRef> {
+fn setup_mock_server_endpoints(server: &MockServer) -> Vec<Mock> {
     // Get common configuration for building endpoints and the load test itself.
     let test_endpoints = configure_mock_endpoints();
 
@@ -144,7 +144,7 @@ fn build_taskset() -> GooseTaskSet {
 
 // Common validation for the load tests in this file.
 fn validate_closer_test(
-    mock_endpoints: &[MockRef],
+    mock_endpoints: &[Mock],
     goose_metrics: &GooseMetrics,
     configuration: &GooseConfiguration,
 ) {
diff --git a/tests/controller.rs b/tests/controller.rs
index 3f592d09..d5885d14 100644
--- a/tests/controller.rs
+++ b/tests/controller.rs
@@ -1,5 +1,5 @@
 use gumdrop::Options;
-use httpmock::{Method::GET, MockRef, MockServer};
+use httpmock::{Method::GET, Mock, MockServer};
 use std::io::{Read, Write};
 use std::net::TcpStream;
 use std::{str, thread, time};
@@ -77,7 +77,7 @@ pub async fn get_about(user: &GooseUser) -> GooseTaskResult {
 }
 
 // All tests in this file run against the following common endpoints.
-fn setup_mock_server_endpoints(server: &MockServer) -> Vec<MockRef> {
+fn setup_mock_server_endpoints(server: &MockServer) -> Vec<Mock> {
     vec![
         // First set up INDEX_PATH, store in vector at INDEX_KEY.
         server.mock(|when, then| {
@@ -111,7 +111,7 @@ fn common_build_configuration(_server: &MockServer, custom: &mut Vec<&str>) -> G
 // Helper to confirm all variations generate appropriate results.
 fn validate_one_taskset(
     goose_metrics: &GooseMetrics,
-    mock_endpoints: &[MockRef],
+    mock_endpoints: &[Mock],
     configuration: &GooseConfiguration,
     _test_type: TestType,
 ) {
diff --git a/tests/defaults.rs b/tests/defaults.rs
index 6eb749de..8a7cff3e 100644
--- a/tests/defaults.rs
+++ b/tests/defaults.rs
@@ -1,4 +1,4 @@
-use httpmock::{Method::GET, MockRef, MockServer};
+use httpmock::{Method::GET, Mock, MockServer};
 use serial_test::serial;
 
 mod common;
@@ -49,7 +49,7 @@ pub async fn get_about(user: &GooseUser) -> GooseTaskResult {
 }
 
 // All tests in this file run against common endpoints.
-fn setup_mock_server_endpoints(server: &MockServer) -> Vec<MockRef> {
+fn setup_mock_server_endpoints(server: &MockServer) -> Vec<Mock> {
     vec![
         // First, set up INDEX_PATH, store in vector at INDEX_KEY.
         server.mock(|when, then| {
@@ -67,7 +67,7 @@ fn setup_mock_server_endpoints(server: &MockServer) -> Vec<MockRef> {
 // Helper to confirm all variations generate appropriate results.
 fn validate_test(
     goose_metrics: GooseMetrics,
-    mock_endpoints: &[MockRef],
+    mock_endpoints: &[Mock],
     requests_files: &[String],
     debug_files: &[String],
 ) {
diff --git a/tests/error.rs b/tests/error.rs
index 29c6b280..d90aa0ad 100644
--- a/tests/error.rs
+++ b/tests/error.rs
@@ -1,4 +1,4 @@
-use httpmock::{Method::GET, MockRef, MockServer};
+use httpmock::{Method::GET, Mock, MockServer};
 use serial_test::serial;
 
 mod common;
@@ -40,7 +40,7 @@ pub async fn get_404_path(user: &GooseUser) -> GooseTaskResult {
 }
 
 // All tests in this file run against common endpoints.
-fn setup_mock_server_endpoints(server: &MockServer) -> Vec<MockRef> {
+fn setup_mock_server_endpoints(server: &MockServer) -> Vec<Mock> {
     vec![
         // First set up INDEX_PATH, store in vector at INDEX_KEY.
         server.mock(|when, then| {
@@ -78,7 +78,7 @@ fn common_build_configuration(server: &MockServer, custom: &mut Vec<&str>) -> Go
 // Helper to confirm all variations generate appropriate results.
 fn validate_error(
     goose_metrics: &GooseMetrics,
-    mock_endpoints: &[MockRef],
+    mock_endpoints: &[Mock],
     configuration: &GooseConfiguration,
     test_type: TestType,
 ) {
diff --git a/tests/logs.rs b/tests/logs.rs
index d7630b88..a612bfb4 100644
--- a/tests/logs.rs
+++ b/tests/logs.rs
@@ -1,4 +1,4 @@
-use httpmock::{Method::GET, MockRef, MockServer};
+use httpmock::{Method::GET, Mock, MockServer};
 use serial_test::serial;
 use std::fmt;
 
@@ -79,7 +79,7 @@ pub async fn get_error(user: &GooseUser) -> GooseTaskResult {
 }
 
 // All tests in this file run against common endpoints.
-fn setup_mock_server_endpoints(server: &MockServer) -> Vec<MockRef> {
+fn setup_mock_server_endpoints(server: &MockServer) -> Vec<Mock> {
     vec![
         // First, set up INDEX_PATH, store in vector at INDEX_KEY.
         server.mock(|when, then| {
@@ -104,7 +104,7 @@ fn get_tasks() -> GooseTaskSet {
 // Helper to confirm all variations generate appropriate results.
 fn validate_test(
     goose_metrics: GooseMetrics,
-    mock_endpoints: &[MockRef],
+    mock_endpoints: &[Mock],
     test_type: &TestType,
     log_files: &LogFiles,
 ) {
diff --git a/tests/no_normal_tasks.rs b/tests/no_normal_tasks.rs
index 7609a06f..186e3720 100644
--- a/tests/no_normal_tasks.rs
+++ b/tests/no_normal_tasks.rs
@@ -1,6 +1,6 @@
 use httpmock::{
     Method::{GET, POST},
-    MockRef, MockServer,
+    Mock, MockServer,
 };
 
 mod common;
@@ -37,7 +37,7 @@ pub async fn logout(user: &GooseUser) -> GooseTaskResult {
 }
 
 // All tests in this file run against common endpoints.
-fn setup_mock_server_endpoints(server: &MockServer) -> Vec<MockRef> {
+fn setup_mock_server_endpoints(server: &MockServer) -> Vec<Mock> {
     vec![
         // First set up LOGIN_PATH, store in vector at LOGIN_KEY.
         server.mock(|when, then| {
@@ -93,7 +93,7 @@ fn common_build_configuration(
 }
 
 // Helper to confirm all variations generate appropriate results.
-fn validate_test(mock_endpoints: &[MockRef]) {
+fn validate_test(mock_endpoints: &[Mock]) {
     // Confirm that the on_start and on_exit tasks actually ran once per GooseUser.
     mock_endpoints[LOGIN_KEY].assert_hits(USERS);
     mock_endpoints[LOGOUT_KEY].assert_hits(USERS);
diff --git a/tests/one_taskset.rs b/tests/one_taskset.rs
index f04dbee9..f25b56a1 100644
--- a/tests/one_taskset.rs
+++ b/tests/one_taskset.rs
@@ -1,4 +1,4 @@
-use httpmock::{Method::GET, MockRef, MockServer};
+use httpmock::{Method::GET, Mock, MockServer};
 use serial_test::serial;
 
 mod common;
@@ -40,7 +40,7 @@ pub async fn get_about(user: &GooseUser) -> GooseTaskResult {
 }
 
 // All tests in this file run against common endpoints.
-fn setup_mock_server_endpoints(server: &MockServer) -> Vec<MockRef> {
+fn setup_mock_server_endpoints(server: &MockServer) -> Vec<Mock> {
     vec![
         // First set up INDEX_PATH, store in vector at INDEX_KEY.
         server.mock(|when, then| {
@@ -78,7 +78,7 @@ fn common_build_configuration(server: &MockServer, custom: &mut Vec<&str>) -> Go
 // Helper to confirm all variations generate appropriate results.
 fn validate_one_taskset(
     goose_metrics: &GooseMetrics,
-    mock_endpoints: &[MockRef],
+    mock_endpoints: &[Mock],
     configuration: &GooseConfiguration,
     test_type: TestType,
 ) {
diff --git a/tests/redirect.rs b/tests/redirect.rs
index ee04270a..830daed3 100644
--- a/tests/redirect.rs
+++ b/tests/redirect.rs
@@ -1,4 +1,4 @@
-use httpmock::{Method::GET, MockRef, MockServer};
+use httpmock::{Method::GET, Mock, MockServer};
 use serial_test::serial;
 
 mod common;
@@ -96,7 +96,7 @@ fn setup_mock_server_endpoints<'a>(
     test_type: &TestType,
     server: &'a MockServer,
     server2: Option<&'a MockServer>,
-) -> Vec<MockRef<'a>> {
+) -> Vec<Mock<'a>> {
     match test_type {
         TestType::Chain => {
             vec![
@@ -233,7 +233,7 @@ fn common_build_configuration(
 }
 
 // Helper to confirm all variations generate appropriate results.
-fn validate_redirect(test_type: &TestType, mock_endpoints: &[MockRef]) {
+fn validate_redirect(test_type: &TestType, mock_endpoints: &[Mock]) {
     match test_type {
         TestType::Chain => {
             // Confirm that all pages are loaded, even those not requested directly but
diff --git a/tests/scheduler.rs b/tests/scheduler.rs
index 7fea531e..416f097f 100644
--- a/tests/scheduler.rs
+++ b/tests/scheduler.rs
@@ -1,4 +1,4 @@
-use httpmock::{Method::GET, MockRef, MockServer};
+use httpmock::{Method::GET, Mock, MockServer};
 use serial_test::serial;
 use tokio::time::{sleep, Duration};
 
@@ -82,7 +82,7 @@ pub async fn stop_one(user: &GooseUser) -> GooseTaskResult {
 }
 
 // All tests in this file run against common endpoints.
-fn setup_mock_server_endpoints(server: &MockServer) -> Vec<MockRef> {
+fn setup_mock_server_endpoints(server: &MockServer) -> Vec<Mock> {
     vec![
         // First set up ONE_PATH, store in vector at ONE_KEY.
         server.mock(|when, then| {
@@ -153,7 +153,7 @@ fn common_build_configuration(
 }
 
 // Helper to confirm all variations generate appropriate results.
-fn validate_test(test_type: &TestType, scheduler: &GooseScheduler, mock_endpoints: &[MockRef]) {
+fn validate_test(test_type: &TestType, scheduler: &GooseScheduler, mock_endpoints: &[Mock]) {
     // START_ONE_PATH is loaded one and only one time on all variations.
     mock_endpoints[START_ONE_KEY].assert_hits(1);
 
diff --git a/tests/sequence.rs b/tests/sequence.rs
index edbc5d50..0588aa8b 100644
--- a/tests/sequence.rs
+++ b/tests/sequence.rs
@@ -1,4 +1,4 @@
-use httpmock::{Method::GET, MockRef, MockServer};
+use httpmock::{Method::GET, Mock, MockServer};
 use serial_test::serial;
 use tokio::time::{sleep, Duration};
 
@@ -78,7 +78,7 @@ pub async fn stop_one(user: &GooseUser) -> GooseTaskResult {
 }
 
 // All tests in this file run against common endpoints.
-fn setup_mock_server_endpoints(server: &MockServer) -> Vec<MockRef> {
+fn setup_mock_server_endpoints(server: &MockServer) -> Vec<Mock> {
     vec![
         // First set up ONE_PATH, store in vector at ONE_KEY.
         server.mock(|when, then| {
@@ -149,7 +149,7 @@ fn common_build_configuration(
 }
 
 // Helper to confirm all variations generate appropriate results.
-fn validate_test(test_type: &TestType, mock_endpoints: &[MockRef]) {
+fn validate_test(test_type: &TestType, mock_endpoints: &[Mock]) {
     // START_ONE_PATH is loaded one and only one time on all variations.
     mock_endpoints[START_ONE_KEY].assert_hits(1);
 
diff --git a/tests/setup_teardown.rs b/tests/setup_teardown.rs
index 422ef961..ca70ee46 100644
--- a/tests/setup_teardown.rs
+++ b/tests/setup_teardown.rs
@@ -1,6 +1,6 @@
 use httpmock::{
     Method::{GET, POST},
-    MockRef, MockServer,
+    Mock, MockServer,
 };
 use serial_test::serial;
 
@@ -55,7 +55,7 @@ pub async fn get_index(user: &GooseUser) -> GooseTaskResult {
 }
 
 // All tests in this file run against common endpoints.
-fn setup_mock_server_endpoints(server: &MockServer) -> Vec<MockRef> {
+fn setup_mock_server_endpoints(server: &MockServer) -> Vec<Mock> {
     vec![
         // First set up INDEX_PATH, store in vector at INDEX_KEY.
         server.mock(|when, then| {
@@ -102,7 +102,7 @@ fn common_build_configuration(
 }
 
 // Helper to confirm all variations generate appropriate results.
-fn validate_test(test_type: &TestType, mock_endpoints: &[MockRef]) {
+fn validate_test(test_type: &TestType, mock_endpoints: &[Mock]) {
     // Confirm the load test ran.
     assert!(mock_endpoints[INDEX_KEY].hits() > 0);
 
diff --git a/tests/throttle.rs b/tests/throttle.rs
index d6542803..28b40d27 100644
--- a/tests/throttle.rs
+++ b/tests/throttle.rs
@@ -1,4 +1,4 @@
-use httpmock::{Method::GET, MockRef, MockServer};
+use httpmock::{Method::GET, Mock, MockServer};
 
 mod common;
 
@@ -33,7 +33,7 @@ pub async fn get_about(user: &GooseUser) -> GooseTaskResult {
 }
 
 // All tests in this file run against common endpoints.
-fn setup_mock_server_endpoints(server: &MockServer) -> Vec<MockRef> {
+fn setup_mock_server_endpoints(server: &MockServer) -> Vec<Mock> {
     vec![
         // First set up INDEX_PATH, store in vector at INDEX_KEY.
         server.mock(|when, then| {
@@ -111,7 +111,7 @@ fn common_build_configuration(
 
 // Helper to confirm all variations generate appropriate results.
 fn validate_test(
-    mock_endpoints: &[MockRef],
+    mock_endpoints: &[Mock],
     request_logs: &[String],
     throttle_value: usize,
     previous_requests_file_lines: Option<usize>,