jsonapi.install                                                     | 2 +-
 ...api_update_8001.php => drupal-8.jsonapi-jsonapi_update_8701.php} | 2 +-
 tests/src/Functional/Update/ReadOnlyModeUpdateTest.php              | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/jsonapi.install b/jsonapi.install
index de1ea4e..ce576ac 100644
--- a/jsonapi.install
+++ b/jsonapi.install
@@ -57,7 +57,7 @@ function jsonapi_requirements($phase) {
 /**
  * Enable BC: default the new read-only mode to "off" on existing sites.
  */
-function jsonapi_update_8001() {
+function jsonapi_update_8701() {
   $config_factory = \Drupal::configFactory();
   $jsonapi_settings = $config_factory->getEditable('jsonapi.settings');
   $jsonapi_settings->set('read_only', FALSE)
diff --git a/tests/fixtures/update/drupal-8.jsonapi-jsonapi_update_8001.php b/tests/fixtures/update/drupal-8.jsonapi-jsonapi_update_8701.php
similarity index 94%
rename from tests/fixtures/update/drupal-8.jsonapi-jsonapi_update_8001.php
rename to tests/fixtures/update/drupal-8.jsonapi-jsonapi_update_8701.php
index 6a40bf2..783c57b 100644
--- a/tests/fixtures/update/drupal-8.jsonapi-jsonapi_update_8001.php
+++ b/tests/fixtures/update/drupal-8.jsonapi-jsonapi_update_8701.php
@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Contains database additions for testing jsonapi_update_8001()'s update path.
+ * Contains database additions for testing jsonapi_update_8701()'s update path.
  *
  * @depends core/modules/system/tests/fixtures/update/drupal-8.bare.standard.php.gz
  */
diff --git a/tests/src/Functional/Update/ReadOnlyModeUpdateTest.php b/tests/src/Functional/Update/ReadOnlyModeUpdateTest.php
index 7c6b26a..4b2c0cd 100644
--- a/tests/src/Functional/Update/ReadOnlyModeUpdateTest.php
+++ b/tests/src/Functional/Update/ReadOnlyModeUpdateTest.php
@@ -7,7 +7,7 @@ use Drupal\FunctionalTests\Update\UpdatePathTestBase;
 /**
  * Tests that existing sites have the new read-only mode to "off".
  *
- * @see jsonapi_update_8001()
+ * @see jsonapi_update_8701()
  * @see https://www.drupal.org/project/jsonapi/issues/3039568
  *
  * @group jsonapi
@@ -25,12 +25,12 @@ class ReadOnlyModeUpdateTest extends UpdatePathTestBase {
   public function setDatabaseDumpFiles() {
     $this->databaseDumpFiles = [
       DRUPAL_ROOT . '/core/modules/system/tests/fixtures/update/drupal-8.bare.standard.php.gz',
-      __DIR__ . '/../../../fixtures/update/drupal-8.jsonapi-jsonapi_update_8001.php',
+      __DIR__ . '/../../../fixtures/update/drupal-8.jsonapi-jsonapi_update_8701.php',
     ];
   }
 
   /**
-   * Tests jsonapi_update_8001().
+   * Tests jsonapi_update_8701().
    */
   public function testBcReadOnlyModeSettingAdded() {
     // Make sure we have the expected values before the update.