diff --git a/requirements.txt b/requirements.txt
index 54ecad3..7438215 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 numba==0.49.0
 pyteomics==4.1.1
-numpy==1.18.1
+numpy==1.22.0
 more_itertools==7.1.0
 pandas==0.25.3
 faiss-cpu