diff --git a/halo2-lib-js/package.json b/halo2-lib-js/package.json
index 3fd2d25..654f108 100644
--- a/halo2-lib-js/package.json
+++ b/halo2-lib-js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@axiom-crypto/halo2-lib-js",
-  "version": "0.3.0-alpha.0",
+  "version": "0.3.0-rc2.0",
   "description": "Halo2 Javascript library",
   "main": "index.js",
   "scripts": {
diff --git a/scripts/build.sh b/scripts/build.sh
index c575e95..261f97a 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -1,5 +1,11 @@
 #!/bin/bash
+
+PKGMGR="pnpm"
+if [ "$1" = "ci" ]; then
+    PKGMGR="npm"
+fi
+
 cd halo2-wasm
-pnpm build
+$PKGMGR build
 cd ../halo2-lib-js
-pnpm build
+$PKGMGR build
diff --git a/scripts/toggleLocal.sh b/scripts/toggleLocal.sh
index f716e9f..067c57b 100755
--- a/scripts/toggleLocal.sh
+++ b/scripts/toggleLocal.sh
@@ -7,7 +7,7 @@ if [ "$1" = "ci" ]; then
     PKGMGR="npm"
 fi
 
-./scripts/build.sh
+./scripts/build.sh $CI
 cd halo2-lib-js
 node ./scripts/toggleLocal.js $CI
 $PKGMGR install