diff --git a/lib/altair/rails/version.rb b/lib/altair/rails/version.rb
index 0eb1a62..5956345 100644
--- a/lib/altair/rails/version.rb
+++ b/lib/altair/rails/version.rb
@@ -8,10 +8,10 @@ def self.version
     end
 
     module VERSION
-      MAJOR = 0
+      MAJOR = 5
       MINOR = 0
-      TINY  = 4
-      PRE   = nil
+      TINY  = 28
+      PRE   = 1
 
       STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
     end
diff --git a/spec/altair/version_spec.rb b/spec/altair/version_spec.rb
index 584ed3d..cfa2fb0 100644
--- a/spec/altair/version_spec.rb
+++ b/spec/altair/version_spec.rb
@@ -4,6 +4,6 @@
 
 RSpec.describe Altair::Rails do
   it "has a version number" do
-    expect(described_class.version.to_s).to eq("0.0.4")
+    expect(described_class.version.to_s).to eq("5.0.28.1")
   end
 end