diff --git a/ci/requirements-build.txt b/ci/requirements-build.txt
index 176871f..ca4658c 100644
--- a/ci/requirements-build.txt
+++ b/ci/requirements-build.txt
@@ -1,5 +1,5 @@
 setuptools
 wheel
 setuptools-rust
-numpy==1.17.3
+numpy==1.22.0
 scipy==1.4.1