diff --git a/Gemfile.lock b/Gemfile.lock
index 9b012392a1..b258768311 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,10 +1,10 @@
 GIT
-  remote: git://github.com/rails/activemodel-serializers-xml.git
-  revision: dd9c0acf26aab111ebc647cd8deb99ebc6946531
+  remote: https://github.com/rails/activemodel-serializers-xml.git
+  revision: 32841fdf59c2297436177a8e6d84f4f17e048005
   specs:
-    activemodel-serializers-xml (1.0.1)
-      activemodel (> 5.x)
-      activesupport (> 5.x)
+    activemodel-serializers-xml (1.0.2)
+      activemodel (>= 5.0.0.a)
+      activesupport (>= 5.0.0.a)
       builder (~> 3.1)
 
 PATH
@@ -144,7 +144,7 @@ GEM
     responders (2.4.0)
       actionpack (>= 4.2.0, < 5.3)
       railties (>= 4.2.0, < 5.3)
-    ruby-openid (2.7.0)
+    ruby-openid (2.9.2)
     sprockets (3.7.1)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)