diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index dd6756176..d56c29ecc 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="40-7"
-export PIKA_PACKAGE_NAME="gnome-shell-extension-system-monitor"
+export PIKA_PACKAGE_VERSION="47.0-3"
+export PIKA_PACKAGE_NAME="gdm3"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"