diff --git a/octane.cabal b/octane.cabal
--- a/octane.cabal
+++ b/octane.cabal
@@ -3,7 +3,7 @@
 -- see: https://github.com/sol/hpack
 
 name:           octane
-version:        0.4.20
+version:        0.4.21
 synopsis:       Parse Rocket League replays.
 description:    Octane parses Rocket League replays.
 category:       Game
diff --git a/package.yaml b/package.yaml
--- a/package.yaml
+++ b/package.yaml
@@ -70,4 +70,4 @@
     - -with-rtsopts=-N
     main: TestSuite.hs
     source-dirs: test-suite
-version: '0.4.20'
+version: '0.4.21'
diff --git a/stack.yaml b/stack.yaml
--- a/stack.yaml
+++ b/stack.yaml
@@ -1,1 +1,1 @@
-resolver: nightly-2016-05-02
+resolver: nightly-2016-05-12