--- a/hledger-web.cabal
+++ b/hledger-web.cabal
@@ -159,7 +159,7 @@
         , yesod-form
         , yesod-static
         , json
-        , megaparsec >=5.0 && < 5.2
+        , megaparsec >=5.0 && < 5.3
         , mtl
     if (flag(dev)) || (flag(library-only))
         cpp-options: -DDEVELOPMENT