diff --git a/Gemfile.lock b/Gemfile.lock
index d9dd891f1aad..7a6bc7cb5cb3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -4,7 +4,7 @@ GEM
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
     ast (2.4.3)
-    base64 (0.2.0)
+    base64 (0.3.0)
     bigdecimal (3.1.9)
     chunky_png (1.4.0)
     colorator (1.1.0)