diff --git a/notebook/requirements.txt b/notebook/requirements.txt
index d2e4df7..d239338 100644
--- a/notebook/requirements.txt
+++ b/notebook/requirements.txt
@@ -6,7 +6,7 @@ scikit-learn==0.19.1
 altair==2.3.0
 vega==1.4.0
 markovify==0.7.1
-pyarrow==0.12.0
+pyarrow==0.15.1
 pyspark==2.3.2
 seaborn==0.9.0
 matplotlib==3.0.3