diff --git a/pika-build-config/v3.sh b/pika-build-config/v3.sh
index c41acb7e2..9a403f0b0 100644
--- a/pika-build-config/v3.sh
+++ b/pika-build-config/v3.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="6.6.2+dfsg-7"
-export PIKA_PACKAGE_NAME="qt6-webengine"
+export PIKA_PACKAGE_VERSION="0.3.4-1"
+export PIKA_PACKAGE_NAME="rust-slice-ring-buffer"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b1"