diff --git a/nbs/2. Topic Modeling with NMF and SVD.ipynb b/nbs/2. Topic Modeling with NMF and SVD.ipynb
index 9b09ca1..1c02a40 100644
--- a/nbs/2. Topic Modeling with NMF and SVD.ipynb	
+++ b/nbs/2. Topic Modeling with NMF and SVD.ipynb	
@@ -348,7 +348,7 @@
    },
    "outputs": [],
    "source": [
-    "vocab = np.array(vectorizer.get_feature_names())"
+    "vocab = np.array(vectorizer.get_feature_names_out())"
    ]
   },
   {
diff --git a/nbs/5. Health Outcomes with Linear Regression.ipynb b/nbs/5. Health Outcomes with Linear Regression.ipynb
index bbbf305..a58e45b 100755
--- a/nbs/5. Health Outcomes with Linear Regression.ipynb	
+++ b/nbs/5. Health Outcomes with Linear Regression.ipynb	
@@ -285,7 +285,7 @@
     }
    ],
    "source": [
-    "', '.join(poly.get_feature_names(feature_names))"
+    "', '.join(poly.get_feature_names_out(feature_names))"
    ]
   },
   {