diff --git a/README.md b/README.md
index a446026c..b8c2d038 100644
--- a/README.md
+++ b/README.md
@@ -172,7 +172,7 @@ Support this project with a :star:
 |          files\_separator          | string |  false   |        `"\n"`         |                                                                                            Separator used to split the `files` input<br>                                                                                            |
 | include\_all\_old\_new\_renamed\_files | string |  false   |       `"false"`       |                                      Include `all_old_new_renamed_files` output. Note this can generate<br>a large output See: [#501](https://github.com/tj-actions/changed-files/issues/501).                                      |
 |               json                | string |  false   |       `"false"`       |                                                                  Output list of changed files in a<br>JSON formatted string which can be used<br>for matrix jobs.                                                                   |
-|          max\_fetch\_depth          | string |  false   |       `"6000"`        |                                                   Maximum depth of the branch history fetched.<br>**NOTE**: This can be adjusted to resolve<br>errors with insufficient history.                                                    |
+|          max\_fetch\_depth          | string |  false   |       `"9000"`        |                                                   Maximum depth of the branch history fetched.<br>**NOTE**: This can be adjusted to resolve<br>errors with insufficient history.                                                    |
 |      old\_new\_files\_separator      | string |  false   |         `" "`         |                                                                                     Split character for old and new renamed<br>filename pairs.                                                                                      |
 |         old\_new\_separator         | string |  false   |         `","`         |                                                                                         Split character for old and new filename<br>pairs.                                                                                          |
 |               path                | string |  false   |         `"."`         |                                                                           Specify a relative path under `$GITHUB_WORKSPACE` to<br>locate the repository.                                                                            |