diff --git a/eic-spack.sh b/eic-spack.sh
index b07141a28f77eee73803835e2eb5b493ae79eb1f..5408667dfe9397bbf8c3eccddd17f6b53af6ae3c 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="dd4hep-pr1080-2"
+EICSPACK_VERSION="v0.20.4"
 
 ## Space-separated list of eic-spack cherry-picks
 read -r -d '' EICSPACK_CHERRYPICKS <<- \