diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 1e7eb77e4..4d8ed22c3 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,6 +1,6 @@
-export PIKA_PACKAGE_VERSION="24.08.1-2"
-export PIKA_PACKAGE_NAME="kasts"
+export PIKA_PACKAGE_VERSION="1:1.12.0+ds-2"
+export PIKA_PACKAGE_NAME="spdlog"
 export PIKA_PACKAGE_PATCH=false
-export PIKA_REBUILD=false
-export PIKA_REBUILD_VERSION="b0"
-export PIKA_BUILD_ATTEMPT="0"
\ No newline at end of file
+export PIKA_REBUILD=true
+export PIKA_REBUILD_VERSION="b3"
+export PIKA_BUILD_ATTEMPT="3"
\ No newline at end of file