diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 802b818c4..ef03f2fcd 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.7.2+ds-32"
-export PIKA_PACKAGE_NAME="rust-isahc"
+export PIKA_PACKAGE_VERSION="1.47.2-1"
+export PIKA_PACKAGE_NAME="e2fsprogs"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"