diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 6fdaba2b8..f74759e11 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.6.0-4"
-export PIKA_PACKAGE_NAME="christianriesen-base32"
+export PIKA_PACKAGE_VERSION="3.1.r6-12"
+export PIKA_PACKAGE_NAME="nqc"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"