diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index bd23c1f77b..7c6b868e20 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -10,7 +10,7 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.2.4.3)
+    activesupport (5.2.8.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -28,12 +28,13 @@ GEM
     contracts (0.13.0)
     dotenv (2.7.5)
     erubis (2.7.0)
-    execjs (2.7.0)
+    execjs (2.8.1)
     fast_blank (1.0.0)
     fastimage (2.1.7)
     ffi (1.13.1)
-    haml (5.1.2)
-      temple (>= 0.8.0)
+    haml (6.0.7)
+      temple (>= 0.8.2)
+      thor
       tilt
     hamster (3.0.0)
       concurrent-ruby (~> 1.0)
@@ -83,13 +84,13 @@ GEM
     middleman-navtree (0.1.11)
       middleman-core (>= 3.3)
       titleize (~> 1.3)
-    mini_portile2 (2.5.0)
-    mini_racer (0.2.14)
+    mini_portile2 (2.8.0)
+    mini_racer (0.2.15)
       libv8 (> 7.3)
-    minitest (5.14.1)
+    minitest (5.16.3)
     nio4r (2.5.2)
-    nokogiri (1.11.1)
-      mini_portile2 (~> 2.5.0)
+    nokogiri (1.13.9)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     padrino-helpers (0.13.3.4)
       i18n (~> 0.6, >= 0.6.7)
@@ -101,7 +102,7 @@ GEM
     public_suffix (4.0.5)
     puma (4.3.5)
       nio4r (~> 2.0)
-    racc (1.5.2)
+    racc (1.6.0)
     rack (2.2.3)
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
@@ -115,7 +116,7 @@ GEM
     thread_safe (0.3.6)
     tilt (2.0.10)
     titleize (1.4.1)
-    tzinfo (1.2.7)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (3.2.0)
       execjs (>= 0.3.0, < 3)