diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Revision history for viewprof
 
+## 0.0.0.33 - 2020-05-05
+
+* Relax upper version bound for base, brick, lens, and vty
+
 ## 0.0.0.32 - 2019-10-19
 
 * Relax upper version bound for vty
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,8 +1,7 @@
 # viewprof
+
 [![Hackage](https://img.shields.io/hackage/v/viewprof.svg)](https://hackage.haskell.org/package/viewprof)
 [![Hackage-Deps](https://img.shields.io/hackage-deps/v/viewprof.svg)](http://packdeps.haskellers.com/feed?needle=viewprof)
-[![Stackage LTS](http://stackage.org/package/viewprof/badge/lts)](http://stackage.org/lts/package/viewprof)
-[![Stackage Nightly](http://stackage.org/package/viewprof/badge/nightly)](http://stackage.org/nightly/package/viewprof)
 [![Build Status](https://travis-ci.org/maoe/viewprof.svg?branch=master)](https://travis-ci.org/maoe/viewprof)
 
 viewprof is a text-based interactive GHC .prof viewer.
@@ -17,7 +16,7 @@
 
 ## Installation
 
-```
+```sh
 stack install viewprof
 ```
 
@@ -25,10 +24,10 @@
 
 #### Prerequisites
 
-- [Docker for Windows](https://docs.docker.com/docker-for-windows/install/) or [Docker Toolbox](https://docs.docker.com/toolbox/overview/).
-    - Currently tried with: [Docker Toolbox v17.04.0ce](https://github.com/docker/toolbox/releases/tag/v17.04.0-ce) on Windows 10 Home.
-- [cygpath](https://cygwin.com/cygwin-ug-net/cygpath.html)
-    - Bundled with [Cygwin](https://www.cygwin.com/), [MSYS2](http://www.msys2.org/) etc.
+* [Docker for Windows](https://docs.docker.com/docker-for-windows/install/) or [Docker Toolbox](https://docs.docker.com/toolbox/overview/).
+  * Currently tried with: [Docker Toolbox v17.04.0ce](https://github.com/docker/toolbox/releases/tag/v17.04.0-ce) on Windows 10 Home.
+* [cygpath](https://cygwin.com/cygwin-ug-net/cygpath.html)
+  * Bundled with [Cygwin](https://www.cygwin.com/), [MSYS2](http://www.msys2.org/) etc.
 
 #### How to install and launch
 
diff --git a/viewprof.cabal b/viewprof.cabal
--- a/viewprof.cabal
+++ b/viewprof.cabal
@@ -1,5 +1,5 @@
 name: viewprof
-version: 0.0.0.32
+version: 0.0.0.33
 synopsis: Text-based interactive GHC .prof viewer
 description:
    viewprof is a text-based interactive GHC .prof viewer.
@@ -12,7 +12,7 @@
 license-file: LICENSE
 author: Mitsutoshi Aoe
 maintainer: Mitsutoshi Aoe <me@maoe.name>
-copyright: Copyright (C) 2016-2019 Mitsutoshi Aoe
+copyright: Copyright (C) 2016-2020 Mitsutoshi Aoe
 category: Development
 build-type: Simple
 extra-source-files:
@@ -21,22 +21,27 @@
   img/screenshot.png
 cabal-version: >= 1.10
 tested-with:
-  GHC == 8.0.2 || == 8.2.2 || == 8.4.4 || == 8.6.3
+  GHC == 8.0.2
+    || == 8.2.2
+    || == 8.4.4
+    || == 8.6.5
+    || == 8.8.3
+    || == 8.10.1
 
 executable viewprof
   main-is: viewprof.hs
   build-depends:
-      base >= 4.9 && < 4.13
-    , brick > 0.26.1 && < 0.51
+      base >= 4.9 && < 4.15
+    , brick > 0.26.1 && < 0.54
     , containers >= 0.5.7 && < 0.7
     , directory >= 1.3 && < 1.4
     , ghc-prof >= 1.4 && < 1.5
-    , lens >= 4.14 && < 4.19
+    , lens >= 4.14 && < 4.20
     , scientific >= 0.3.4.4 && < 0.4
     , text >= 1.2.2.0 && < 1.3
     , vector >= 0.10.12.3 && < 0.13
     , vector-algorithms >= 0.6.0.4 && < 0.9
-    , vty >= 5.13 && < 5.27
+    , vty >= 5.13 && < 5.29
   hs-source-dirs: bin
   default-language: Haskell2010
   ghc-options: -Wall -threaded