diff --git a/Gemfile.lock b/Gemfile.lock
index b36941aa5f2..0ecfe0f5c2d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -250,7 +250,7 @@ GEM
       kramdown (~> 2.0)
     launchy (2.5.0)
       addressable (~> 2.7)
-    loofah (2.10.0)
+    loofah (2.12.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -268,7 +268,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2021.0225)
     mini_mime (1.1.0)
-    mini_portile2 (2.5.3)
+    mini_portile2 (2.6.1)
     minitest (5.14.4)
     mixlib-cli (2.1.8)
     mixlib-config (3.0.9)
@@ -280,12 +280,12 @@ GEM
     netrc (0.11.0)
     nio4r (2.5.7)
     nio4r (2.5.7-java)
-    nokogiri (1.11.7)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.12.3)
+      mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
-    nokogiri (1.11.7-java)
+    nokogiri (1.12.3-java)
       racc (~> 1.4)
-    nokogiri (1.11.7-x86_64-linux)
+    nokogiri (1.12.3-x86_64-linux)
       racc (~> 1.4)
     octokit (4.21.0)
       faraday (>= 0.9)
@@ -374,7 +374,7 @@ GEM
     rspec-mocks (3.10.2)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.10.0)
-    rspec-rails (5.0.1)
+    rspec-rails (5.0.2)
       actionpack (>= 5.2)
       activesupport (>= 5.2)
       railties (>= 5.2)