diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Revision history for viewprof
 
+## 0.0.0.19 - 2018-07-13
+
+* Relax upper version bounds for brick and vty
+
 ## 0.0.0.18 - 2018-07-07
 
 * Relax upper version bounds for lens and containers
diff --git a/viewprof.cabal b/viewprof.cabal
--- a/viewprof.cabal
+++ b/viewprof.cabal
@@ -1,5 +1,5 @@
 name: viewprof
-version: 0.0.0.18
+version: 0.0.0.19
 synopsis: Text-based interactive GHC .prof viewer
 description:
    viewprof is a text-based interactive GHC .prof viewer.
@@ -27,7 +27,7 @@
   main-is: viewprof.hs
   build-depends:
       base >= 4.9 && < 4.12
-    , brick >= 0.16 && < 0.38
+    , brick >= 0.16 && < 0.39
     , containers >= 0.5.7 && < 0.7
     , directory >= 1.3 && < 1.4
     , ghc-prof >= 1.4 && < 1.5
@@ -36,7 +36,7 @@
     , text >= 1.2.2.0 && < 1.3
     , vector >= 0.10.12.3 && < 0.13
     , vector-algorithms >= 0.6.0.4 && < 0.8
-    , vty >= 5.13 && < 5.22
+    , vty >= 5.13 && < 5.23
   hs-source-dirs: bin
   default-language: Haskell2010
   ghc-options: -Wall -threaded