diff --git a/build-bench-env.sh b/build-bench-env.sh
index 2d5a181..2a30817 100755
--- a/build-bench-env.sh
+++ b/build-bench-env.sh
@@ -47,7 +47,7 @@ readonly version_iso=1.2.5
 readonly version_je=5.3.1
 readonly version_lf=master   # ~unmaintained since 2018
 readonly version_lp=main
-readonly version_kp=v1.0.2
+readonly version_kp=v1.1.0
 readonly version_lt=master   # ~unmaintained since 2019
 readonly version_mesh=master # ~unmaintained since 2021
 readonly version_mi=v1.8.2