diff --git a/requirements.txt b/requirements.txt
index 07679a6..fcaab32 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ geniatagger-python==0.1
 gensim==2.1.0
 networkx==1.11
 nltk==3.4.5
-numpy==1.12.0
+numpy==1.22.0
 PyStanfordDependencies==0.3.1
 pytest==3.0.3
 sklearn==0.0