diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 51720153a..8495d68e6 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="54-1"
-export PIKA_PACKAGE_NAME="gnome-shell-extension-caffeine"
+export PIKA_PACKAGE_VERSION="4.2.2+dfsg-1"
+export PIKA_PACKAGE_NAME="wxpython4.0"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"