diff --git a/pika-build-config/i386.sh b/pika-build-config/i386.sh
index 0b222cb69..db43f0c5c 100755
--- a/pika-build-config/i386.sh
+++ b/pika-build-config/i386.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.7.18-3"
-export PIKA_PACKAGE_NAME="cjson"
+export PIKA_PACKAGE_VERSION="0.32.2-1"
+export PIKA_PACKAGE_NAME="serd"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"