diff --git a/Gemfile.lock b/Gemfile.lock
index 14dbe0d..687bfcf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -38,9 +38,9 @@ GEM
     builder (3.2.2)
     diff-lcs (1.2.5)
     erubis (2.7.0)
-    faraday (0.9.0)
+    faraday (1.0.1)
       multipart-post (>= 1.2, < 3)
-    hashie (2.1.2)
+    hashie (4.1.0)
     hike (1.2.3)
     i18n (0.6.11)
     inflection (1.0.0)
@@ -50,8 +50,8 @@ GEM
       treetop (~> 1.4.8)
     mime-types (1.25.1)
     minitest (5.4.0)
-    multi_json (1.10.1)
-    multipart-post (2.0.0)
+    multi_json (1.15.0)
+    multipart-post (2.1.1)
     polyglot (0.3.5)
     rack (1.5.2)
     rack-test (0.6.2)
@@ -106,12 +106,11 @@ GEM
       polyglot (>= 0.3.1)
     tzinfo (1.2.1)
       thread_safe (~> 0.1)
-    zendesk_api (1.3.9)
-      faraday (~> 0.9)
-      hashie (>= 1.2)
+    zendesk_api (1.28.0)
+      faraday (>= 0.9.0, < 2.0.0)
+      hashie (>= 3.5.2, < 5.0.0)
       inflection
-      mime-types (~> 1.0)
-      multi_json
+      mime-types
       multipart-post (~> 2.0)
 
 PLATFORMS