diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.2.0.4
+
+* Allow building with containers 0.8.
+
 # 0.2.0.3
 
 * [#186](https://github.com/stevenfontanella/microlens/issues/186) Export [`AsEmpty`](https://hackage.haskell.org/package/microlens-pro/docs/Lens-Micro-Pro.html#t:AsEmpty) typeclass.
diff --git a/microlens-pro.cabal b/microlens-pro.cabal
--- a/microlens-pro.cabal
+++ b/microlens-pro.cabal
@@ -1,5 +1,5 @@
 name:                   microlens-pro
-version:                0.2.0.3
+version:                0.2.0.4
 synopsis:               Prisms and isomorphisms for microlens
 description:
   This package provides lens-compatible 'Prism' and 'Iso'. Consequently, it
@@ -55,7 +55,7 @@
   -- other-modules:
   -- other-extensions:
   build-depends:          base >=4.5 && <5
-                        , containers >=0.4.0 && <0.8
+                        , containers >=0.4.0 && <0.9
                         , unordered-containers >=0.2.4 && <0.3
                         , microlens >=0.4.11.3 && <0.5
                         , microlens-th >=0.4.3.3 && <0.5