diff --git a/Rule-Based Extraction Method/requirements.txt b/Rule-Based Extraction Method/requirements.txt
index 37117b7..be62e0f 100644
--- a/Rule-Based Extraction Method/requirements.txt	
+++ b/Rule-Based Extraction Method/requirements.txt	
@@ -47,7 +47,7 @@ nbconvert==5.4.1
 nbformat==4.4.0
 networkx==2.2
 notebook==5.7.8
-numpy==1.16.1
+numpy==1.22.0
 odfpy==1.4.0
 openpyxl==2.6.0
 pandocfilters==1.4.2