diff --git a/requirements.txt b/requirements.txt
index db768e8..2d33c25 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,7 +35,7 @@ pytest==3.8.1
 python-dateutil==2.7.3    # via matplotlib, pandas
 pytz==2018.5
 requests==2.19.1
-scipy==1.1.0
+scipy==1.3.2
 six==1.11.0               # via cryptography, cycler, matplotlib, more-itertools, patsy, pytdx, pytest, python-dateutil
 statsmodels==0.9.0
 ta-lib==0.4.17
diff --git a/tests/requirements.txt b/tests/requirements.txt
index 446044f..aac180f 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -12,7 +12,7 @@ tornado==5.1.1
 tweepy==3.6.0
 TA-Lib==0.4.17
 numpy==1.15.2
-scipy==1.1.0
+scipy==1.3.2
 ws4py==0.5.1
 pytz==2018.5
 nose==1.3.7