diff --git a/Gemfile.lock b/Gemfile.lock
index e800829..0f45b31 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -3,20 +3,20 @@ GEM
   specs:
     domain_name (0.5.20180417)
       unf (>= 0.0.5, < 1.0.0)
-    highline (1.6.20)
+    highline (2.0.3)
     http-cookie (1.0.3)
       domain_name (~> 0.5)
-    json_pure (1.8.1)
+    json_pure (2.3.1)
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.0331)
     netrc (0.11.0)
-    package_cloud (0.3.05)
-      highline (= 1.6.20)
-      json_pure (= 1.8.1)
+    package_cloud (0.3.14)
+      highline (~> 2.0.0)
+      json_pure (~> 2.3.0)
       rainbow (= 2.2.2)
       rest-client (~> 2.0)
-      thor (~> 0.18)
+      thor (~> 1.2)
     rainbow (2.2.2)
       rake
     rake (13.0.1)
@@ -24,7 +24,7 @@ GEM
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
-    thor (0.20.3)
+    thor (1.4.0)
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.5)