diff --git a/package.json b/package.json
index 0ff1e9e6..66bc7e82 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
         "ioredis": "3.2.1",
         "joi": "13.0.2",
         "js-yaml": "3.10.0",
-        "libbase64": "1.0.0",
+        "libbase64": "1.0.1",
         "libmime": "3.1.0",
         "libqp": "1.1.0",
         "linkify-it": "2.0.3",