diff --git a/ath.sh b/ath.sh
index 42eb92d0c2..993e9e137d 100644
--- a/ath.sh
+++ b/ath.sh
@@ -6,7 +6,7 @@ set -o xtrace
 cd "$(dirname "$0")"
 
 # https://github.com/jenkinsci/acceptance-test-harness/releases
-export ATH_VERSION=6512.v7b_8c43086a_6f
+export ATH_VERSION=6518.v018e9d499cf2
 
 if [[ $# -eq 0 ]]; then
 	export JDK=21