diff --git a/requirements.txt b/requirements.txt
index d917107..ff5b2c1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ pluggy==0.13.1
 py==1.10.0
 pyparsing==2.4.7
 PYPOWER==5.1.13
-scipy==1.6.1
+scipy==1.10.0
 setuptools==65.5.1
 six==1.15.0
 toml==0.10.2
diff --git a/requirements_py27.txt b/requirements_py27.txt
index fa1a42e..ff5b2c1 100644
--- a/requirements_py27.txt
+++ b/requirements_py27.txt
@@ -8,7 +8,7 @@ pluggy==0.13.1
 py==1.10.0
 pyparsing==2.4.7
 PYPOWER==5.1.13
-scipy==1.2.3
+scipy==1.10.0
 setuptools==65.5.1
 six==1.15.0
 toml==0.10.2