diff --git a/book/requirements.txt b/book/requirements.txt
index f256238..ac701d0 100644
--- a/book/requirements.txt
+++ b/book/requirements.txt
@@ -10,4 +10,4 @@ nose==1.3.0
 numpy==1.22.0
 scapy==2.4.1
 scikit-learn==0.14.1
-scipy==0.12.1
\ No newline at end of file
+scipy==1.10.0
\ No newline at end of file