diff --git a/Gemfile.lock b/Gemfile.lock
index 8e2aef45..0ffd8ef0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -90,11 +90,12 @@ GEM
     addressable (2.9.0)
       public_suffix (>= 2.0.2, < 8.0)
     amq-protocol (2.3.3)
-    ancestry (4.3.3)
+    ancestry (5.1.0)
       activerecord (>= 5.2.6)
+      logger
     ast (2.4.3)
     base64 (0.3.0)
-    bigdecimal (4.1.0)
+    bigdecimal (4.1.2)
     bindex (0.8.1)
     bootsnap (1.23.0)
       msgpack (~> 1.2)
@@ -213,7 +214,7 @@ GEM
     method_source (1.1.0)
     mini_mime (1.1.5)
     mini_portile2 (2.8.9)
-    minitest (6.0.2)
+    minitest (6.0.6)
       drb (~> 2.0)
       prism (~> 1.5)
     mocha (3.1.0)