diff --git a/app/build_npms.py b/app/build_npms.py
index 812fb5c6..4dbed550 100644
--- a/app/build_npms.py
+++ b/app/build_npms.py
@@ -60,7 +60,8 @@ def command(ctx, include, exclude):
             print(f"Building: {package}")
         repo_dir = package
         repo_full_path = os.path.join(dev_root_path, repo_dir)
-        build_command = ["sh", "-c", "cd /workspace && build-npm-package.sh http://host.docker.internal:3000/api/packages/cerc-io/npm/ 1.0.15"]
+        # TODO: make the npm registry url configurable.
+        build_command = ["sh", "-c", "cd /workspace && build-npm-package-local-dependencies.sh http://host.docker.internal:3000/api/packages/cerc-io/npm/ 1.0.16"]
         if not dry_run:
             if verbose:
                 print(f"Executing: {build_command}")
diff --git a/container-build/cerc-builder-js/build-npm-package-local-dependencies.sh b/container-build/cerc-builder-js/build-npm-package-local-dependencies.sh
index cb2b52a4..6449bb87 100755
--- a/container-build/cerc-builder-js/build-npm-package-local-dependencies.sh
+++ b/container-build/cerc-builder-js/build-npm-package-local-dependencies.sh
@@ -9,8 +9,8 @@ if [[ $# -ne 2 ]]; then
     echo "Illegal number of parameters" >&2
     exit 1
 fi
-if [[ -z "${NPM_AUTH_TOKEN}" ]]; then
-    echo "NPM_AUTH_TOKEN is not set" >&2
+if [[ -z "${CERC_NPM_AUTH_TOKEN}" ]]; then
+    echo "CERC_NPM_AUTH_TOKEN is not set" >&2
     exit 1
 fi
 local_npm_registry_url=$1
@@ -19,7 +19,7 @@ package_publish_version=$2
 npm_scope_for_local="@cerc-io"
 # We need to configure the local registry 
 npm config set ${npm_scope_for_local}:registry ${local_npm_registry_url}
-npm config set -- ${local_npm_registry_url}:_authToken ${NPM_AUTH_TOKEN}
+npm config set -- ${local_npm_registry_url}:_authToken ${CERC_NPM_AUTH_TOKEN}
 # Find the set of dependencies from the specified scope
 mapfile -t dependencies_from_scope < <(cat package.json | jq -r '.dependencies | with_entries(if (.key|test("^'${npm_scope_for_local}'/.*$")) then ( {key: .key, value: .value } ) else empty end ) | keys[]')
 echo "Fixing up dependencies"