diff --git a/Gemfile.lock b/Gemfile.lock
index cd1b635..cf6bfca 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -17,7 +17,7 @@ GIT
       concurrent-ruby (~> 1.0)
 
 PATH
-  remote: ./vendor/gocardless_pro
+  remote: vendor/gocardless_pro
   specs:
     gocardless_pro (1.0.2)
       faraday (>= 0.8.9, < 0.10)
@@ -52,11 +52,11 @@ GEM
     astrolabe (1.3.1)
       parser (~> 2.2)
     builder (3.2.2)
-    byebug (8.2.1)
+    byebug (11.0.0)
     coach (0.4.0)
       actionpack (~> 4.2)
       activesupport (~> 4.2)
-    coderay (1.1.0)
+    coderay (1.1.2)
     concurrent-ruby (1.0.0)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
@@ -106,8 +106,8 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
-    pry-byebug (3.3.0)
-      byebug (~> 8.0)
+    pry-byebug (3.7.0)
+      byebug (~> 11.0)
       pry (~> 0.10)
     pry-doc (0.8.0)
       pry (~> 0.9)