diff --git a/pyproject.toml b/pyproject.toml
index 7ee1745..bbebcb0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -54,7 +54,7 @@ test = [
     "pytest-check",
     "coverage-badge",
     "pytest-github-actions-annotate-failures",
-    "shellcheck-py==0.9.0.2",
+    "shellcheck-py==0.9.0.5",
     "scipy"
 ]
 dev = ["bump-my-version"]