diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 8e5ec3ffa..a8e5d5eff 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="8.0.6+ds-2"
-export PIKA_PACKAGE_NAME="juce"
+export PIKA_PACKAGE_VERSION="0.2.3.post1-1"
+export PIKA_PACKAGE_NAME="python-zopfli"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"