diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -21,9 +21,9 @@
 
 ## Installation
 
-`trackit` can be installed from [Hackage](https://hackage.haskell.org/package/trackit) using Cabal:
+`trackit` can be installed from [Hackage](https://hackage.haskell.org/package/trackit) using Stack:
 
-    > cabal new-install trackit
+    > stack install trackit
 
 ## Usage
 
diff --git a/src/TUI.hs b/src/TUI.hs
--- a/src/TUI.hs
+++ b/src/TUI.hs
@@ -44,13 +44,13 @@
   , defaultConfig
   , displayBounds
   , imageWidth
-  , mkVty
   , outputIface
   , text'
   , white
   , withBackColor
   , withForeColor
   )
+import Graphics.Vty.CrossPlatform (mkVty)
 
 import Options
 import ParseANSI
diff --git a/trackit.cabal b/trackit.cabal
--- a/trackit.cabal
+++ b/trackit.cabal
@@ -1,5 +1,5 @@
 name:                trackit
-version:             0.8
+version:             0.8.1
 synopsis:            A command-line tool for live monitoring
 description:         @trackit@ is a command-line tool that listens for changes
                      in a user-supplied directory. Whenever there is a change,
@@ -43,21 +43,22 @@
                         ParseANSI
                         TUI
   build-depends:        base < 5
-                      , brick >= 1.0 && == 1.10
+                      , brick >= 1.0
                           -- EventM was refactored in 1.0
-                      , directory < 1.4
-                      , filepath < 1.6
-                      , fsnotify < 0.5
-                      , Glob < 0.11
-                      , microlens-platform < 0.5
-                      , mtl < 2.4
-                      , optparse-generic >= 1.2 && < 1.6
-                      , process < 1.7
-                      , process-extras >= 0.4 && < 0.8
-                      , stm < 2.6
-                      , text < 2.1
-                      , time < 1.13
-                      , vty < 5.40
+                      , directory
+                      , filepath
+                      , fsnotify
+                      , Glob
+                      , microlens-platform
+                      , mtl
+                      , optparse-generic
+                      , process
+                      , process-extras
+                      , stm
+                      , text
+                      , time
+                      , vty
+                      , vty-crossplatform
   hs-source-dirs:       src
   default-language:     Haskell2010
   default-extensions:   BangPatterns