diff --git a/Gemfile.lock b/Gemfile.lock
index e0bf3f125..a8d17ee6d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -34,6 +34,7 @@ GEM
       public_suffix (>= 2.0.2, < 6.0)
     ast (2.4.2)
     awesome_print (1.9.2)
+    base64 (0.2.0)
     bigdecimal (3.1.6)
     builder (3.2.4)
     byebug (11.1.3)
@@ -137,7 +138,8 @@ GEM
       concurrent-ruby (~> 1.0)
     json (2.3.1)
     jsonapi-renderer (0.2.2)
-    jwt (2.7.1)
+    jwt (2.8.0)
+      base64
     listen (3.6.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)