diff --git a/Gemfile.lock b/Gemfile.lock
index 6726a43..3f9cc73 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,6 +1,6 @@
 GIT
-  remote: git://github.com/spree/endpoint_base.git
-  revision: 5a819541b20ade1b7ec6eb19f38fbab7eaf3e14e
+  remote: https://github.com/spree/endpoint_base.git
+  revision: b3077af5b54ba18ed47bdbef01395b0027ad6637
   specs:
     endpoint_base (0.3)
       activesupport
@@ -808,8 +808,8 @@ GEM
     guard-rspec (4.3.1)
       guard (~> 2.1)
       rspec (>= 2.14, < 4.0)
-    httparty (0.13.1)
-      json (~> 1.8)
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
     i18n (0.6.11)
     jbuilder (2.1.3)
@@ -825,11 +825,12 @@ GEM
       rb-inotify (>= 0.9)
     lumberjack (1.0.9)
     method_source (0.8.2)
+    mini_mime (1.1.2)
     mini_portile2 (2.4.0)
     minitest (5.4.0)
     model_un (0.2.1)
     multi_json (1.10.1)
-    multi_xml (0.5.5)
+    multi_xml (0.6.0)
     nokogiri (1.10.8)
       mini_portile2 (~> 2.4.0)
     nokogiri (1.10.8-java)