diff --git a/pyproject.toml b/pyproject.toml
index 94c6136..dfdb1c9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ readme = "README.md"
 authors = [{ name = "OpsMill", email = "info@opsmill.com" }]
 requires-python = ">=3.10,<3.13"
 dependencies = [
-    "invoke>=2.2.1,<3.0.0",
+    "invoke>=2.2.1,<4.0.0",
     "jsonschema==4.26.0",
 ]