diff --git a/spack.sh b/spack.sh
index 41f75dc617aeaabfa99ad47d44d01ff074414974..80d420dd5cff2ac4443cbfd7a5364fc713e175a4 100644
--- a/spack.sh
+++ b/spack.sh
@@ -15,6 +15,7 @@ ed8ecc469e7b87842a876323878831e301f136a2
 c485709f625429a88a184a099373d76c9438f8e3
 6f08daf67020289e6a5ed1df9783ac5b2919e477
 60dbce90a62a87f3491078028b239575053dc8df
+5759d3e5f857983f4f9a24c85daf715f5c525a00
 ---
 ## Ref: https://github.com/spack/spack/commit/[hash]
 ## [hash]: [description]
@@ -25,3 +26,4 @@ c485709f625429a88a184a099373d76c9438f8e3
 ## c485709f625429a88a184a099373d76c9438f8e3: iwyu: new versions up 0.21 (depends_on llvm-17)
 ## 6f08daf67020289e6a5ed1df9783ac5b2919e477: root: add a webgui patch
 ## 60dbce90a62a87f3491078028b239575053dc8df: hepmc3: fix from_variant -> self.define
+## 5759d3e5f857983f4f9a24c85daf715f5c525a00: hepmc3: str on versions