diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index b1dda0c6c..acdda6dd7 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="5.15.13-2"
-export PIKA_PACKAGE_NAME="qtgraphicaleffects-opensource-src"
+export PIKA_PACKAGE_VERSION="4:23.08.3-2"
+export PIKA_PACKAGE_NAME="kget"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"