diff --git a/pika-build-config/v3.sh b/pika-build-config/v3.sh
index c02283363..3801766d0 100644
--- a/pika-build-config/v3.sh
+++ b/pika-build-config/v3.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.5.10+repack1-1"
-export PIKA_PACKAGE_NAME="python-pymzml"
+export PIKA_PACKAGE_VERSION="115.13.0esr-2"
+export PIKA_PACKAGE_NAME="firefox-esr"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b1"