diff --git a/DESCRIPTION b/DESCRIPTION
index 394693a3..d612e90a 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -45,7 +45,6 @@ Suggests:
     covr,
     fortunes,
     miniUI,
-    mockr,
     rprojroot,
     sessioninfo,
     shiny,
diff --git a/inst/WORDLIST b/inst/WORDLIST
index 9400458c..8297dc5e 100644
--- a/inst/WORDLIST
+++ b/inst/WORDLIST
@@ -67,7 +67,6 @@ lifecycle
 lockfile
 macOS
 metapackage
-mockr
 noninteractive
 oducible
 outfiles
diff --git a/tests/testthat/helper.R b/tests/testthat/helper.R
index e023188a..03e94e46 100644
--- a/tests/testthat/helper.R
+++ b/tests/testthat/helper.R
@@ -10,10 +10,6 @@ expect_messages_to_include <- function(haystack, needles) {
   invisible()
 }
 
-with_mock <- function(..., .parent = parent.frame()) {
-  mockr::with_mock(..., .parent = .parent, .env = "reprex")
-}
-
 # 1. creates a subdirectory within session temp
 # 2. makes that the current working directory
 # 3. schedules these cleanup actions for when env goes out of scope:
diff --git a/tests/testthat/test-utils.R b/tests/testthat/test-utils.R
index 21362ec3..b7b4ad5a 100644
--- a/tests/testthat/test-utils.R
+++ b/tests/testthat/test-utils.R
@@ -1,23 +1,17 @@
 test_that("locate_input() works", {
-  with_mock(
+  with_mocked_bindings(
     reprex_clipboard = function() TRUE,
-    {
-      expect_identical("clipboard", locate_input(NULL))
-    }
+    expect_identical("clipboard", locate_input(NULL))
   )
-  with_mock(
+  with_mocked_bindings(
     reprex_clipboard = function() FALSE,
     in_rstudio = function() TRUE,
-    {
-      expect_identical("selection", locate_input(NULL))
-    }
+    expect_identical("selection", locate_input(NULL))
   )
-  with_mock(
+  with_mocked_bindings(
     reprex_clipboard = function() FALSE,
     in_rstudio = function() FALSE,
-    {
-      expect_null(locate_input(NULL))
-    }
+    expect_null(locate_input(NULL))
   )
   expect_identical("path", locate_input(path_temp()))
   expect_identical("input", locate_input(c("a", "b")))