diff --git a/spack-environment/packages.yaml b/spack-environment/packages.yaml
index 5ac05d072891a7856edb7365d345a07da9c03924..bc85c7b0069cf68184228a7ad14df0165ddcec05 100644
--- a/spack-environment/packages.yaml
+++ b/spack-environment/packages.yaml
@@ -275,7 +275,7 @@ packages:
     - '@3.7.1'
   py-minkowskiengine:
     require:
-    - '@0.5.4'
+    - '@master'
   py-mplhep:
     require:
     - '@0.3.26'