diff --git a/pyproject.toml b/pyproject.toml
index deb3b51ff..38e355b95 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ dependencies = [
     "pint==0.24.4",
     "pyiron_base==0.10.11",
     "pyiron_snippets==0.1.4",
-    "pylammpsmpi==0.2.26",
+    "pylammpsmpi==0.2.27",
     "pyscal3==3.2.7",
     "scipy==1.15.0",
     "scikit-learn==1.6.0",