diff --git a/templates/npm_projects.gitlab-ci.yml b/templates/npm_projects.gitlab-ci.yml
index 7d335760bffce5f5754b1e591811da7fe3036128..1e8e0f04941170629edc3012a8f2863157e5df25 100644
--- a/templates/npm_projects.gitlab-ci.yml
+++ b/templates/npm_projects.gitlab-ci.yml
@@ -68,10 +68,8 @@ variables:
     DIST_DIR: "${SOURCE_DIR}/build"
     INPUT_JSON_SWAGGER_FILE: "${DIST_DIR}/swagger-doc.json"
     OUT_DIR: "${DIST_DIR}/generated"
-    WAX_SPEC_GENERATOR_VERSION: "1.1.0-240903102246"
+    WAX_SPEC_GENERATOR_VERSION: "1.2.1-250108151447"
     NPM_ALREADY_BUILT: 1
-    # Those variables should be overwriten by the derived job
-    NAMESPACE: ""
     # Target package meta information - they should be overrided by derived job
     NPM_PACKAGE_SCOPE: ""
     NPM_PACKAGE_NAME: ""
@@ -82,7 +80,7 @@ variables:
     - pushd "${DIST_DIR}"
     - echo @hiveio:registry=https://gitlab.syncad.com/api/v4/groups/136/-/packages/npm/ >> .npmrc
     # Ignore package version as it will be replaced in the next step - npm generate version script
-    - npx --yes @hiveio/wax-spec-generator@${WAX_SPEC_GENERATOR_VERSION} generate-wax-spec -i "${INPUT_JSON_SWAGGER_FILE}" -o "${OUT_DIR}" -N "${NAMESPACE}" -e --npm-name "${NPM_PACKAGE_SCOPE}/${NPM_PACKAGE_NAME}" --npm-version "0.0.0"
+    - npx --yes @hiveio/wax-spec-generator@${WAX_SPEC_GENERATOR_VERSION} generate-wax-spec -i "${INPUT_JSON_SWAGGER_FILE}" -o "${OUT_DIR}" -e --npm-name "${NPM_PACKAGE_SCOPE}/${NPM_PACKAGE_NAME}" --npm-version "0.0.0"
     - popd
 
   script: