diff --git a/pyproject.toml b/pyproject.toml
index 025e89f..defaca8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,5 +8,6 @@ dependencies = [
     "ansible>=13.1.0",
     "ansible-lint>=25.12.1",
     "ansible-navigator>=25.12.0",
+    "cerberus>=1.3.8",
     "click>=8.3.1",
 ]