diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index c8c5c1690..b1377b60a 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.3.1-2"
-export PIKA_PACKAGE_NAME="sphinx-thebe"
+export PIKA_PACKAGE_VERSION="2.58.93+dfsg-4"
+export PIKA_PACKAGE_NAME="librsvg"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"