diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 4456bf1db..0d402c9f7 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.6.5-2"
-export PIKA_PACKAGE_NAME="golang-github-cloudflare-cfssl"
+export PIKA_PACKAGE_VERSION="2.2.43-8"
+export PIKA_PACKAGE_NAME="gnupg2"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"