diff --git a/pyproject.toml b/pyproject.toml
index 52b45d8..caa1d49 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ dependencies = [
     "numba<0.57.0",
     "numpy<1.25.0",
     "numba_mpi>=0.30",
-    "PyMPDATA==1.0.16",
+    "PyMPDATA==1.2.3",
     "mpi4py",
     "h5py",
 ]