diff --git a/README.md b/README.md
index 31085ff..d525af8 100644
--- a/README.md
+++ b/README.md
@@ -82,7 +82,7 @@ jobs:
     # Default: false
     error-on-no-successful-workflow: ''
 
-    # The type of event to check for the last successful commit corresponding to that workflow-id, e.g. push, pull-request, release etc.
+    # The type of event to check for the last successful commit corresponding to that workflow-id, e.g. push, pull_request, release etc.
     #
     # Default: push
     last-successful-event: ''
diff --git a/action.yml b/action.yml
index 0a0cd63..b6690d4 100644
--- a/action.yml
+++ b/action.yml
@@ -12,7 +12,7 @@ inputs:
     description: "By default, if no successful workflow is found on the main branch to determine the SHA, we will log a warning and use HEAD~1. Enable this option to error and exit instead."
     default: "false"
   last-successful-event:
-    description: "The type of event to check for the last successful commit corresponding to that workflow-id, e.g. push, pull-request, release etc"
+    description: "The type of event to check for the last successful commit corresponding to that workflow-id, e.g. push, pull_request, release etc"
     default: "push"
   working-directory:
     description: "The directory where your repository is located"
diff --git a/package.json b/package.json
index 0ae9ada..4488d06 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "private": true,
-  "version": "4.0.0",
+  "version": "4.0.1",
   "license": "MIT",
   "description": "This package.json is here purely to control the version of the Action, in combination with https://github.com/JamesHenry/publish-shell-action",
   "scripts": {