diff --git a/Gemfile.lock b/Gemfile.lock
index ea33639..2a54a6d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -62,32 +62,27 @@ GIT
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
 
-GIT
-  remote: https://github.com/rails/webpacker.git
-  revision: 2c0a8dc82a6b0e58997522bb604b4aec6b9c6488
-  specs:
-    webpacker (4.0.0.rc.2)
-      activesupport (>= 4.2)
-      rack-proxy (>= 0.6.1)
-      railties (>= 4.2)
-
 PATH
   remote: .
   specs:
     designer (0.1.0)
+      kramdown
+      nokogiri
       rails (>= 5.2.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
     builder (3.2.3)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.10)
     crass (1.0.4)
     erubi (1.7.1)
-    globalid (0.4.1)
-      activesupport (>= 4.2.0)
-    i18n (1.1.0)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
+    kramdown (2.4.0)
+      rexml
     loofah (2.2.2)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
@@ -96,15 +91,17 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.9.0)
-    mimemagic (0.3.2)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.1)
     mini_portile2 (2.3.0)
-    minitest (5.11.3)
+    minitest (5.17.0)
     nio4r (2.3.1)
     nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
     rack (2.0.4)
-    rack-proxy (0.6.5)
+    rack-proxy (0.7.6)
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
@@ -114,6 +111,7 @@ GEM
     rails-html-sanitizer (1.0.4)
       loofah (~> 2.2, >= 2.2.2)
     rake (12.3.1)
+    rexml (3.2.5)
     sprockets (3.7.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
@@ -123,8 +121,12 @@ GEM
       sprockets (>= 3.0.0)
     thor (0.20.0)
     thread_safe (0.3.6)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
+    webpacker (3.2.2)
+      activesupport (>= 4.2)
+      rack-proxy (>= 0.6.1)
+      railties (>= 4.2)
     websocket-driver (0.7.0)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.3)
@@ -136,7 +138,7 @@ DEPENDENCIES
   bundler (~> 1.15)
   designer!
   rails!
-  webpacker!
+  webpacker (~> 3.2.2)
 
 BUNDLED WITH
    1.16.2