diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,16 @@
 Changelog
 =========
 
+Version 0.2.8.2
+---------------
+
+*December 9, 2022*
+
+<https://github.com/mstksg/advent-of-code-api/releases/tag/v0.2.8.2>
+
+*   As of 2022 AoC, private leaderboard json payload uses a string instead of a
+    number for owner_id.
+
 Version 0.2.8.1
 ---------------
 
diff --git a/advent-of-code-api.cabal b/advent-of-code-api.cabal
--- a/advent-of-code-api.cabal
+++ b/advent-of-code-api.cabal
@@ -1,13 +1,11 @@
 cabal-version: 1.12
 
--- This file has been generated from package.yaml by hpack version 0.34.4.
+-- This file has been generated from package.yaml by hpack version 0.35.0.
 --
 -- see: https://github.com/sol/hpack
---
--- hash: 5c893e7ec84a62712610c23ec46f87df729f7c6f583730b172962c96971c4df6
 
 name:           advent-of-code-api
-version:        0.2.8.1
+version:        0.2.8.2
 synopsis:       Advent of Code REST API bindings and servant API
 description:    Haskell bindings for Advent of Code REST API and a servant API.  Please use
                 responsibly! See README.md or "Advent" module for an introduction and
@@ -20,9 +18,9 @@
 copyright:      (c) Justin Le 2018
 license:        BSD3
 license-file:   LICENSE
+build-type:     Simple
 tested-with:
     GHC >= 8.0
-build-type:     Simple
 extra-source-files:
     README.md
     CHANGELOG.md
diff --git a/src/Advent/Types.hs b/src/Advent/Types.hs
--- a/src/Advent/Types.hs
+++ b/src/Advent/Types.hs
@@ -150,7 +150,7 @@
 -- | Leaderboard type, representing private leaderboard information.
 data Leaderboard = LB
     { lbEvent   :: Integer                        -- ^ The year of the event
-    , lbOwnerId :: Integer                        -- ^ The Member ID of the owner, or the public code
+    , lbOwnerId :: String                         -- ^ The Member ID of the owner, or the public code
     , lbMembers :: Map Integer LeaderboardMember  -- ^ A map from member IDs to their leaderboard info
     }
   deriving (Show, Eq, Ord, Typeable, Generic)
