diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+#### 0.10.0.1
+
+* Bump `Cabal` upper bound to `< 1.22`
+
 ## 0.10
 
 * Generate documentation, Javascript and Haskell code for multi-delete
diff --git a/rest-gen.cabal b/rest-gen.cabal
--- a/rest-gen.cabal
+++ b/rest-gen.cabal
@@ -1,5 +1,5 @@
 Name:               rest-gen
-Version:            0.10
+Version:            0.10.0.1
 Description:        Documentation and client generation from rest definition.
 Synopsis:           Documentation and client generation from rest definition.
 Maintainer:         code@silk.co
@@ -28,7 +28,7 @@
     , aeson-utils               == 0.2.*
     , blaze-html                >= 0.5     &&  < 0.8
     , bytestring                >= 0.9     &&  < 0.11
-    , Cabal                     >= 1.18    &&  < 1.19
+    , Cabal                     >= 1.18    &&  < 1.22
     , code-builder              == 0.1.*
     , containers                >= 0.4     &&  < 0.6
     , directory                 >= 1.1     &&  < 1.3