diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,15 @@
 For the latest version of this document, please see
 [https://github.com/DougBurke/hvega/blob/master/hvega/CHANGELOG.md](https://github.com/DougBurke/hvega/blob/master/hvega/CHANGELOG.md).
 
+## 0.12.0.7
+
+Bump to support containers version 0.7.
+
+## 0.12.0.6
+
+Bump to support text version 2.1. This appears to have been un-released,
+so is a secret just between you and I.
+
 ## 0.12.0.5
 
 Bump to support bytestring version 0.12.0.0 (only needed if building
diff --git a/hvega.cabal b/hvega.cabal
--- a/hvega.cabal
+++ b/hvega.cabal
@@ -1,5 +1,5 @@
 name:                hvega
-version:             0.12.0.5
+version:             0.12.0.7
 synopsis:            Create Vega-Lite visualizations (version 4) in Haskell.
 description:         This is based on the elm-vegalite package
                      (<http://package.elm-lang.org/packages/gicentre/elm-vegalite/latest>)
@@ -160,7 +160,7 @@
                        Graphics.Vega.VegaLite.Transform
   build-depends:       base >= 4.9 && < 5
                      , aeson >= 0.11 && < 2.3
-                     , text >= 1.2 && < 2.1
+                     , text >= 1.2 && < 2.2
                      , unordered-containers == 0.2.*
 
   default-language:    Haskell2010
@@ -219,7 +219,7 @@
                      , aeson-pretty == 0.8.*
                      , base
                      , bytestring >= 0.10 && < 0.13
-                     , containers >= 0.5.7 && < 0.7
+                     , containers >= 0.5.7 && < 0.8
                      , filepath
                      , tasty
                      , tasty-golden >= 2.2 && < 2.4