diff --git a/plugins/apel/pyproject.toml b/plugins/apel/pyproject.toml
index 075111316..7c3479f55 100644
--- a/plugins/apel/pyproject.toml
+++ b/plugins/apel/pyproject.toml
@@ -19,7 +19,7 @@ readme = "README.md"
 [project.optional-dependencies]
 style = [
       "black==24.10.0",
-      "ruff==0.8.4",
+      "ruff==0.8.5",
 ]
 tests = [
       "pytest==8.3.4",