diff --git a/pika-build-config/v3.sh b/pika-build-config/v3.sh
index 79744e07e..9985387f0 100644
--- a/pika-build-config/v3.sh
+++ b/pika-build-config/v3.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="133.0-1"
-export PIKA_PACKAGE_NAME="firefox"
+export PIKA_PACKAGE_VERSION="4.21c-4"
+export PIKA_PACKAGE_NAME="aflplusplus"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b1"