diff --git a/requirements_3.6.lock.txt b/requirements_3.6.lock.txt
index d03ac62..5967ac8 100644
--- a/requirements_3.6.lock.txt
+++ b/requirements_3.6.lock.txt
@@ -31,7 +31,7 @@ mysqlclient==1.4.6
 nbconvert==5.6.1
 nbformat==5.0.4
 notebook==6.0.3
-numpy==1.18.2
+numpy==1.22.0
 pandas==1.0.3
 pandocfilters==1.4.2
 parso==0.6.2
diff --git a/requirements_3.9.lock.txt b/requirements_3.9.lock.txt
index b79b57f..03d60c5 100644
--- a/requirements_3.9.lock.txt
+++ b/requirements_3.9.lock.txt
@@ -35,7 +35,7 @@ nbconvert==5.6.1
 nbformat==5.3.0
 nest-asyncio==1.5.5
 notebook==6.4.11
-numpy==1.22.3
+numpy==1.22.0
 packaging==21.3
 pandas==1.4.2
 pandocfilters==1.5.0