diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index ffa7fec32..ce66f0355 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.8.4-1"
-export PIKA_PACKAGE_NAME="cyrus-imapd"
+export PIKA_PACKAGE_VERSION="1.11.0-5"
+export PIKA_PACKAGE_NAME="libgcrypt20"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"