diff --git a/spack-environment/packages.yaml b/spack-environment/packages.yaml
index ae5fed9047c665218303d2ed5102dc541d272425..1de1ce75a1e2805d8d71164a992d0c03fca3e938 100644
--- a/spack-environment/packages.yaml
+++ b/spack-environment/packages.yaml
@@ -348,7 +348,7 @@ packages:
     - '@1.16-33-g3788bb4'
   py-numpy:
     require:
-    - '@1.26.1'
+    - '@1.26.4'
   py-onnx:
     require:
     - '@1.15.0'