diff --git a/lib/docs/scrapers/ocaml.rb b/lib/docs/scrapers/ocaml.rb
index 4718546f..97a25a94 100644
--- a/lib/docs/scrapers/ocaml.rb
+++ b/lib/docs/scrapers/ocaml.rb
@@ -25,7 +25,7 @@ module Docs
     HTML
 
     version '' do
-      self.release = '5.2'
+      self.release = '5.3'
       self.base_url = "https://ocaml.org/manual/#{self.release}/"
     end