diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 0615097ea..b774302ce 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.1.0.10-3"
-export PIKA_PACKAGE_NAME="haskell-murmur-hash"
+export PIKA_PACKAGE_VERSION="0.6.2-6"
+export PIKA_PACKAGE_NAME="haskell-control-monad-free"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"