diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 44b838e74..8a2478deb 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.8.3.4-3"
-export PIKA_PACKAGE_NAME="haskell-http-common"
+export PIKA_PACKAGE_VERSION="4.2.0-1"
+export PIKA_PACKAGE_NAME="haskell-dns"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"