diff --git a/Gemfile b/Gemfile
index 98e4f14c8..b455e6a86 100644
--- a/Gemfile
+++ b/Gemfile
@@ -30,7 +30,7 @@ gem 'addressable'
 gem 'rakismet'
 gem 'recaptcha', require: "recaptcha/rails"
 gem 'activemodel-serializers-xml'
-gem 'webpacker', '>= 4.0.x'
+gem 'webpacker', '= 6.0.0.beta.4'
 gem 'rake'
 gem 'redis'
 gem 'builder'
diff --git a/Gemfile.lock b/Gemfile.lock
index a515682fb..256e845df 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -269,7 +269,7 @@ GEM
     rack (2.2.3)
     rack-contrib (2.3.0)
       rack (~> 2.0)
-    rack-mini-profiler (2.3.0)
+    rack-mini-profiler (2.3.1)
       rack (>= 1.2.0)
     rack-proxy (0.6.5)
       rack
@@ -392,7 +392,7 @@ GEM
       unicorn (>= 4, < 6)
     view_component (2.25.0)
       activesupport (>= 5.0.0, < 7.0)
-    webpacker (6.0.0.pre.2)
+    webpacker (6.0.0.beta.4)
       activesupport (>= 5.2)
       rack-proxy (>= 0.6.1)
       railties (>= 5.2)
@@ -479,7 +479,7 @@ DEPENDENCIES
   unicorn
   unicorn-worker-killer
   view_component
-  webpacker (>= 4.0.x)
+  webpacker (= 6.0.0.beta.4)
   whenever
 
 BUNDLED WITH