diff --git a/CHANGELOG.md b/CHANGELOG.md
index a1fc461..6dfba8d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,11 @@
-## [*Unreleased*](https://github.com/thoughtbot/yesod-auth-oauth2/compare/v0.4.0.0...master)
+## [*Unreleased*](https://github.com/thoughtbot/yesod-auth-oauth2/compare/v0.4.0.1...master)
 
 None
 
+## [v0.4.0.0](https://github.com/thoughtbot/yesod-auth-oauth2/compare/v0.4.0.0...v0.4.0.1)
+
+- COMPATIBILITY: Allow `http-types-0.12`
+
 ## [v0.4.0.0](https://github.com/thoughtbot/yesod-auth-oauth2/compare/v0.3.1...v0.4.0.0)
 
 - COMPATIBILITY: Allow `aeson-1.3`
diff --git a/package.yaml b/package.yaml
index 79e6103..7231eb6 100644
--- a/package.yaml
+++ b/package.yaml
@@ -1,6 +1,6 @@
 ---
 name: yesod-auth-oauth2
-version: '0.4.0.0'  # N.B. PVP-compliant Semver: 0.MAJOR.MINOR.PATCH
+version: '0.4.0.1'  # N.B. PVP-compliant Semver: 0.MAJOR.MINOR.PATCH
 synopsis: OAuth 2.0 authentication plugins
 description: Library to authenticate with OAuth 2.0 for Yesod web applications.
 category: Web