diff --git a/pyproject.toml b/pyproject.toml
index 3641b94..9c65ccd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "wagtail-flags"
-version = "5.3.0"
+version = "5.3.1"
 description = "Feature flags for Wagtail sites"
 readme = "README.md"
 requires-python = ">=3.8"