diff --git a/pyproject.toml b/pyproject.toml
index 05abc343a..880fbfbf9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ classifiers = [
 ]
 dependencies = [
     "ase==3.22.1",
-    "atomistics==0.1.16",
+    "atomistics==0.1.18",
     "defusedxml==0.7.1",
     "h5py==3.10.0",
     "matplotlib==3.8.2",