diff --git a/Gemfile.lock b/Gemfile.lock
index dbd498b63..a4b8b234d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -325,7 +325,7 @@ GEM
       railties (>= 4.1)
     jsonapi-swagger (0.8.1)
     jwt (2.2.2)
-    kgio (2.11.3)
+    kgio (2.11.4)
     kramdown (2.3.1)
       rexml
     launchy (2.5.0)
@@ -465,7 +465,7 @@ GEM
       rake (>= 12.2)
       thor (~> 1.0)
     rainbow (3.1.1)
-    raindrops (0.19.1)
+    raindrops (0.20.0)
     rake (13.0.6)
     rate_throttle_client (0.1.2)
     rb-fsevent (0.11.0)
@@ -599,7 +599,7 @@ GEM
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
     unicode-display_width (1.8.0)
-    unicorn (6.0.0)
+    unicorn (6.1.0)
       kgio (~> 2.6)
       raindrops (~> 0.7)
     uniform_notifier (1.14.2)