diff --git a/pika-build-config/v3.sh b/pika-build-config/v3.sh
index 39fca994b..55e1d0210 100644
--- a/pika-build-config/v3.sh
+++ b/pika-build-config/v3.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.30.13-3"
-export PIKA_PACKAGE_NAME="rust-sysinfo"
+export PIKA_PACKAGE_VERSION="0.1.6-2"
+export PIKA_PACKAGE_NAME="rust-regex-lite"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b1"