diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 9e7cd9ab0..7514bac27 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="390.157-8"
-export PIKA_PACKAGE_NAME="nvidia-graphics-drivers-legacy-390xx"
+export PIKA_PACKAGE_VERSION="3.6.0-2"
+export PIKA_PACKAGE_NAME="emacs-which-key"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"