diff --git a/Gemfile.lock b/Gemfile.lock
index dcdf711..13ee572 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -95,7 +95,7 @@ GEM
       archive-zip (~> 0.7)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
-    hashdiff (0.4.0)
+    hashdiff (1.0.0)
     hashie (3.5.7)
     http (4.1.1)
       addressable (~> 2.3)
@@ -243,7 +243,7 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.5)
-    webmock (3.6.0)
+    webmock (3.6.2)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)