diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -2,6 +2,10 @@
 
 This format is based on [Keep A Changelog](https://keepachangelog.com/en/1.0.0).
 
+## 1.1.0 - 2022-07-15
+
++ Add new directive ManifestSrc
+
 ## Unreleased
 
 ## 1.0.2 - 2022-07-12
diff --git a/src/Yesod/Middleware/CSP.hs b/src/Yesod/Middleware/CSP.hs
--- a/src/Yesod/Middleware/CSP.hs
+++ b/src/Yesod/Middleware/CSP.hs
@@ -97,6 +97,7 @@
   | FrameAncestors
   | BaseURI
   | ReportURI
+  | ManifestSrc
   deriving (Eq, Ord)
 
 instance Show Directive where
@@ -113,6 +114,7 @@
   show FrameAncestors = "frame-ancestors"
   show BaseURI = "base-uri"
   show ReportURI = "report-uri"
+  show ManifestSrc = "manifest-src"
 
 cachedDirectives :: MonadHandler m => m DirSet
 cachedDirectives = fromMaybe M.empty <$> Core.cacheGet
diff --git a/yesod-middleware-csp.cabal b/yesod-middleware-csp.cabal
--- a/yesod-middleware-csp.cabal
+++ b/yesod-middleware-csp.cabal
@@ -1,8 +1,8 @@
 Cabal-Version:          >= 1.10
 Name:                   yesod-middleware-csp
-Version:                1.0.2
-Author:                 Jezen Thomas <jezen@riskbook.com>
-Maintainer:             Jezen Thomas <jezen@riskbook.com>
+Version:                1.1.0
+Author:                 Jezen Thomas <jezen@supercede.com>
+Maintainer:             Jezen Thomas <jezen@supercede.com>
 License:                MIT
 License-File:           LICENSE
 Build-Type:             Simple