diff --git a/requirements.txt b/requirements.txt
index 5fa07b6..ed39b7d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,7 @@ mistune==0.8.4
 nbconvert==5.6.1
 nbformat==5.0.5
 notebook==6.0.3
-numpy==1.18.2
+numpy==1.22.0
 packaging==20.3
 pandas==1.0.3
 pandocfilters==1.4.2
diff --git a/weekFour/requirements.txt b/weekFour/requirements.txt
index 7b4fa53..b198976 100644
--- a/weekFour/requirements.txt
+++ b/weekFour/requirements.txt
@@ -25,7 +25,7 @@ more-itertools==7.0.0
 nbconvert==5.5.0
 nbformat==4.4.0
 notebook==5.7.8
-numpy==1.16.4
+numpy==1.22.0
 packaging==19.0
 pandas==0.24.2
 pandocfilters==1.4.2
diff --git a/weekThree/requirements.txt b/weekThree/requirements.txt
index ebddcba..6b3d83a 100644
--- a/weekThree/requirements.txt
+++ b/weekThree/requirements.txt
@@ -23,7 +23,7 @@ more-itertools==7.0.0
 nbconvert==5.5.0
 nbformat==4.4.0
 notebook==5.7.8
-numpy==1.16.4
+numpy==1.22.0
 packaging==19.0
 pandas==0.24.2
 pandocfilters==1.4.2
diff --git a/weekTwo/requirements.txt b/weekTwo/requirements.txt
index ebddcba..6b3d83a 100644
--- a/weekTwo/requirements.txt
+++ b/weekTwo/requirements.txt
@@ -23,7 +23,7 @@ more-itertools==7.0.0
 nbconvert==5.5.0
 nbformat==4.4.0
 notebook==5.7.8
-numpy==1.16.4
+numpy==1.22.0
 packaging==19.0
 pandas==0.24.2
 pandocfilters==1.4.2