diff --git a/Gemfile.lock b/Gemfile.lock
index 36b21d2..cf7b5ec 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,8 +7,8 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.8.0)
-      public_suffix (>= 2.0.2, < 5.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     algoliasearch (1.27.5)
       httpclient (~> 2.8, >= 2.8.3)
       json (>= 1.5.1)
@@ -110,7 +110,7 @@ GEM
     ethon (0.12.0)
       ffi (>= 1.3.0)
     excon (0.79.0)
-    faraday (1.10.0)
+    faraday (1.10.2)
       faraday-em_http (~> 1.0)
       faraday-em_synchrony (~> 1.0)
       faraday-excon (~> 1.1)
@@ -251,7 +251,7 @@ GEM
       xcinvoke (~> 0.3.0)
     jmespath (1.6.1)
     json (2.5.1)
-    jwt (2.2.2)
+    jwt (2.5.0)
     kramdown (2.4.0)
       rexml
     kramdown-parser-gfm (1.1.0)
@@ -283,7 +283,7 @@ GEM
     open4 (1.3.4)
     os (1.1.1)
     plist (3.6.0)
-    public_suffix (4.0.7)
+    public_suffix (5.0.1)
     racc (1.6.1)
     rake (13.0.3)
     rchardet (1.8.0)
@@ -304,9 +304,9 @@ GEM
       addressable (>= 2.3.5)
       faraday (>= 0.17.3, < 3)
     security (0.1.3)
-    signet (0.15.0)
-      addressable (~> 2.3)
-      faraday (>= 0.17.3, < 2.0)
+    signet (0.17.0)
+      addressable (~> 2.8)
+      faraday (>= 0.17.5, < 3.a)
       jwt (>= 1.5, < 3.0)
       multi_json (~> 1.10)
     simctl (1.6.8)