diff --git a/src/api/Gemfile.lock b/src/api/Gemfile.lock
index b4eab6d373d..a617625078a 100644
--- a/src/api/Gemfile.lock
+++ b/src/api/Gemfile.lock
@@ -223,7 +223,7 @@ GEM
     middleware (0.1.0)
     mimemagic (0.3.2)
     mini_mime (1.0.1)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.4.0)
     minitest (5.11.3)
     minitest-ci (3.4.0)
       minitest (>= 5.0.6)
@@ -241,8 +241,8 @@ GEM
     mousetrap-rails (1.4.6)
     mysql2 (0.5.2)
     nio4r (2.3.1)
-    nokogiri (1.8.5)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.9.1)
+      mini_portile2 (~> 2.4.0)
     nokogumbo (2.0.1)
       nokogiri (~> 1.8, >= 1.8.4)
     parallel (1.12.1)