diff --git a/package.json b/package.json
index 087a681..9343745 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "rollup-plugin-babel": "^3.0.3",
     "rollup-plugin-multi-entry": "^2.0.2",
     "documentation": "^5.3.5",
-    "travis-deploy-once": "^4.3.3"
+    "travis-deploy-once": "^4.3.4"
   },
   "engines": {
     "node": ">=8.9.4"