diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 093e0854c..7dc0e3c24 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="6.7.2-2"
-export PIKA_PACKAGE_NAME="qt6-wayland"
+export PIKA_PACKAGE_VERSION="0.13.72+dfsg.1-1.3"
+export PIKA_PACKAGE_NAME="zziplib"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"