diff --git a/pyproject.toml b/pyproject.toml
index 7700e4b2cc..b1ab285082 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -76,7 +76,7 @@ strict = [
     "phonopy==2.20.0",
     "pydantic-settings==2.0.3",
     "pydantic==2.4.2",
-    "pymatgen-analysis-defects==2023.8.22",
+    "pymatgen-analysis-defects==2023.10.19",
     "pymatgen==2023.10.11",
     "quippy-ase==0.9.14",
     "seekpath==2.1.0",