diff --git a/README.md b/README.md
index c170665..53901fd 100644
--- a/README.md
+++ b/README.md
@@ -198,6 +198,7 @@ Mutation testing changes the real code (creating a 'mutant') and runs all the te
 
 ### Releasing a new version
 
+- Update version number in pyproject.toml
 - Publish a new release with an incremented version number on GitHub
 - Update all tags to the new release (latest, v3 ...)
   - git tag -d v3
diff --git a/pyproject.toml b/pyproject.toml
index f73f9cf..22fdc2a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "broken-links-crawler-action"
-version = "3.1.1"
+version = "3.3.1"
 description = "GitHub Action to check a website for broken links"
 authors = ["Tom Stein <dev@tomstein.me>"]
 license = "MIT"