diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 270619c16..226831d0e 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="128.5.0-1"
-export PIKA_PACKAGE_NAME="mozjs128"
+export PIKA_PACKAGE_VERSION="2.59.2+dfsg-1"
+export PIKA_PACKAGE_NAME="librsvg"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"