diff --git a/eic-spack.sh b/eic-spack.sh
index f19c045a6565344ad335b13b1f268f6b740bb666..dd242bf1f9ff4e80fbaacf7ba9c9249f558b39de 100644
--- a/eic-spack.sh
+++ b/eic-spack.sh
@@ -3,7 +3,7 @@ EICSPACK_ORGREPO="eic/eic-spack"
 
 ## EIC spack github version, e.g. v0.19.7 or commit hash
 ## note: nightly builds will use e.g. releases/v0.19
-EICSPACK_VERSION="v0.20.24"
+EICSPACK_VERSION="ad3c491f36fbabac26fc1f2813439cfa10d31c33"
 
 ## Space-separated list of eic-spack cherry-picks
 read -r -d '' EICSPACK_CHERRYPICKS <<- \