diff --git a/CodeEntropy/entropy.py b/CodeEntropy/entropy.py
index 21a7e62..7176721 100644
--- a/CodeEntropy/entropy.py
+++ b/CodeEntropy/entropy.py
@@ -404,8 +404,10 @@ def _calculate_water_entropy(self, universe, start, end, step):
             end (int): End frame.
             step (int): Step size.
         """
-        Sorient_dict, _, vibrations, _ = (
-            GetSolvent.get_interfacial_water_orient_entropy(universe, start, end, step)
+        Sorient_dict, _, vibrations, _, _ = (
+            GetSolvent.get_interfacial_water_orient_entropy(
+                universe, start, end, step, self._args.temperature, parallel=True
+            )
         )
 
         # Log per-residue entropy using helper functions
diff --git a/pyproject.toml b/pyproject.toml
index 8fd361a..a0972a6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,7 @@ dependencies = [
     "PyYAML==6.0.2",
     "python-json-logger==3.3.0",
     "tabulate==0.9.0",
-    "waterEntropy==1.1.0"
+    "waterEntropy==1.2.0"
 ]
 
 [project.urls]
diff --git a/tests/test_CodeEntropy/test_entropy.py b/tests/test_CodeEntropy/test_entropy.py
index dd31cf6..a1d21f4 100644
--- a/tests/test_CodeEntropy/test_entropy.py
+++ b/tests/test_CodeEntropy/test_entropy.py
@@ -989,6 +989,7 @@ def test_calculate_water_entropy(self, mock_get_entropy):
             None,
             mock_vibrations,
             None,
+            None,
         )
 
         mock_universe = MagicMock()
@@ -1018,6 +1019,7 @@ def test_calculate_water_entropy_minimal(self, mock_get_entropy):
                 rotational_S={("ACE_1", "WAT"): 2.0},
             ),
             None,
+            None,
         )
 
         # Simulate residue-level results already collected