diff --git a/Gemfile.lock b/Gemfile.lock
index 525a9ca..5dd90b0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -345,7 +345,7 @@ GEM
     mimemagic (0.3.2)
     mini_magick (4.8.0)
     mini_mime (1.0.1)
-    mini_portile2 (2.3.0)
+    mini_portile2 (2.4.0)
     minitest (5.11.3)
     multi_json (1.13.1)
     mysql2 (0.4.10)
@@ -357,8 +357,8 @@ GEM
     nifty-key-value-store (1.0.2)
     nifty-utils (1.1.7)
     nio4r (2.3.1)
-    nokogiri (1.8.5)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.10.1)
+      mini_portile2 (~> 2.4.0)
     orm_adapter (0.5.0)
     ovirt-engine-sdk (4.2.4)
       json (>= 1, < 3)
@@ -430,9 +430,9 @@ GEM
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
-    roo (2.7.1)
+    roo (2.8.2)
       nokogiri (~> 1)
-      rubyzip (~> 1.1, < 2.0.0)
+      rubyzip (>= 1.2.1, < 2.0.0)
     rubyzip (1.2.2)
     sass (3.7.2)
       sass-listen (~> 4.0.0)