diff --git a/spack.yaml b/spack.yaml
index 5ea518d37f1406ebdcd8cb99659e083dffb4eaca..842509031de67a9042ea1212b0a74300fd8b7e42 100644
--- a/spack.yaml
+++ b/spack.yaml
@@ -51,7 +51,7 @@ spack:
     - py-lxml@4.9.1
     - py-matplotlib@3.6.2
     - py-mplhep@0.3.26
-    - py-minkowskiengine@0.5.4
+    - py-minkowskiengine@master
     - py-numpy@1.23.4
     - py-pandas@1.5.1
     - py-pip@22.2.2