diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 068d43912..687a0e57e 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.50-3"
-export PIKA_PACKAGE_NAME="libgpg-error"
+export PIKA_PACKAGE_VERSION="21.0.4+7-3"
+export PIKA_PACKAGE_NAME="openjdk-21"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"