diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 728c0d9c6..762bd26ea 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.8.12-1"
-export PIKA_PACKAGE_NAME="haskell-hdf5"
+export PIKA_PACKAGE_VERSION="7.2.30-1"
+export PIKA_PACKAGE_NAME="ipe"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"