diff --git a/bot_services/discord/principal_component_analysis.py b/bot_services/discord/principal_component_analysis.py
index 548d6816..7a01d9f0 100644
--- a/bot_services/discord/principal_component_analysis.py
+++ b/bot_services/discord/principal_component_analysis.py
@@ -19,6 +19,7 @@
 
 from rdkit import Chem
 from rdkit.Chem import AllChem
+from rdkit.Chem import rdFingerprintGenerator
 from rdkit.Chem.Draw import rdDepictor
 from rdkit.Chem.Draw import rdMolDraw2D
 from rdkit.Chem import DataStructs
@@ -133,7 +134,9 @@ def mol2fparr(self, mol):
     '''
 
     arr = np.zeros((0,))
-    fp = AllChem.GetMorganFingerprintAsBitVect(mol, self.morgan_radius, nBits=self.bit_representation)
+    # fp = AllChem.GetMorganFingerprintAsBitVect(mol, self.morgan_radius, nBits=self.bit_representation)
+    morgan_gen = rdFingerprintGenerator.GetMorganGenerator(radius=self.morgan_radius, fpSize=self.bit_representation)
+    fp = morgan_gen.GetFingerprint(mol)
     DataStructs.ConvertToNumpyArray(fp, arr)
     return arr
 
diff --git a/global_chem_extensions/global_chem_extensions/cheminformatics/applications/decoder_engine.py b/global_chem_extensions/global_chem_extensions/cheminformatics/applications/decoder_engine.py
index a63fdc07..7badafc8 100644
--- a/global_chem_extensions/global_chem_extensions/cheminformatics/applications/decoder_engine.py
+++ b/global_chem_extensions/global_chem_extensions/cheminformatics/applications/decoder_engine.py
@@ -14,6 +14,7 @@
 from rdkit.Chem import AllChem
 from rdkit.Chem import DataStructs
 from rdkit.Chem import BRICS
+from rdkit.Chem import rdFingerprintGenerator
 
 from global_chem import GlobalChem
 
@@ -40,11 +41,14 @@ def generate_morgan_fingerprint(smiles):
 
         molecule = Chem.MolFromSmiles(smiles)
 
-        bit_string = AllChem.GetMorganFingerprintAsBitVect(
-            molecule,
-            2,
-            nBits=512
-        ).ToBitString()
+        # bit_string = AllChem.GetMorganFingerprintAsBitVect(
+        #     molecule,
+        #     2,
+        #     nBits=512
+        # ).ToBitString()
+        morgan_gen = rdFingerprintGenerator.GetMorganGenerator(radius=2, fpSize=512)
+        bit_string = morgan_gen.GetFingerprint(molecule).ToBitString()
+
 
         return bit_string
 
diff --git a/global_chem_extensions/global_chem_extensions/cheminformatics/applications/node_pca_analysis.py b/global_chem_extensions/global_chem_extensions/cheminformatics/applications/node_pca_analysis.py
index 132922ea..f91a61d1 100644
--- a/global_chem_extensions/global_chem_extensions/cheminformatics/applications/node_pca_analysis.py
+++ b/global_chem_extensions/global_chem_extensions/cheminformatics/applications/node_pca_analysis.py
@@ -22,6 +22,7 @@
 from rdkit.Chem.Draw import rdMolDraw2D
 from rdkit.Chem import DataStructs
 rdDepictor.SetPreferCoordGen(True)
+from rdkit.Chem import rdFingerprintGenerator
 
 
 # Graphing Imports
@@ -139,7 +140,9 @@ def mol2fparr(self, mol):
         '''
 
         arr = np.zeros((0,))
-        fp = AllChem.GetMorganFingerprintAsBitVect(mol, self.morgan_radius, nBits=self.bit_representation)
+        # fp = AllChem.GetMorganFingerprintAsBitVect(mol, self.morgan_radius, nBits=self.bit_representation)
+        morgan_gen = rdFingerprintGenerator.GetMorganGenerator(radius=self.morgan_radius, fpSize=self.bit_representation)
+        fp = morgan_gen.GetFingerprint(mol)
         DataStructs.ConvertToNumpyArray(fp, arr)
         return arr