diff --git a/pyproject.toml b/pyproject.toml
index ce8a3191a..405084f23 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -304,7 +304,7 @@ dev = [
     "dirty-equals==0.7.1.post0",
     "doc8==1.1.1",
     "docker==7.0.0",
-    "enum-tools[sphinx]==0.11",
+    "enum-tools[sphinx]==0.12.0",
     "freezegun==1.4.0",
     "furo==2024.1.29",
     "mypy==1.9.0",