diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index c2bf9c96f..7d37c9901 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.10.4.2-3"
-export PIKA_PACKAGE_NAME="haskell-safecopy"
+export PIKA_PACKAGE_VERSION="0.11-2"
+export PIKA_PACKAGE_NAME="nitime"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"