diff --git a/flix.toml b/flix.toml
index 07af53f..8c15e52 100644
--- a/flix.toml
+++ b/flix.toml
@@ -7,4 +7,5 @@ authors = ["Matthew Lutze", "Jonathan Starup"]
 
 [dependencies]
 "github:JonathanStarup/Flix-ANSI-Terminal" = "1.8.0"
-"github:mlutze/flix-json" = "0.12.19"
+"github:mlutze/flix-json" = "0.13.1"
+"github:flix/chalk" = "1.1.0"
diff --git a/src/Config.flix b/src/Config.flix
index 60ff46c..ba01eda 100644
--- a/src/Config.flix
+++ b/src/Config.flix
@@ -107,7 +107,7 @@ mod Flixball.Config {
     }
 
     def asArray(path: String, json: JsonElement): Result[String, List[JsonElement]] = match json {
-        case JsonArray(a) => Ok(a)
+        case JsonArray(a) => Ok(a |> Vector.toList)
         case _ => Err("non-array at ${path}")
     }
 
diff --git a/src/Display.flix b/src/Display.flix
index 294f2d1..94e93f0 100644
--- a/src/Display.flix
+++ b/src/Display.flix
@@ -54,7 +54,7 @@ mod Flixball.Display {
 
     def mkIdColorMap(_b: Board): Int32 -> String -> String =
         // all the ANSI colors
-        id -> s -> unsafe Environment.handle(match (Int32.modulo(id, 12)) {
+        id -> s -> unsafe Env.handle(match (Int32.modulo(id, 12)) {
             case 0 => Chalk.magenta
             case 1 => Chalk.red
             case 2 => Chalk.yellow
diff --git a/src/Main.flix b/src/Main.flix
index ec79520..097867d 100644
--- a/src/Main.flix
+++ b/src/Main.flix
@@ -18,7 +18,7 @@ mod Flixball.Main {
 
     pub def main(): Unit \ IO = {
         run {
-            let args = Environment.getArgs();
+            let args = Env.getArgs();
             match parse(args) {
                 case Action.Version => println(version())
                 case Action.Help => println(usage())
@@ -30,7 +30,7 @@ mod Flixball.Main {
                 case Action.Replay(_, _) => println("Replay not implemented")
                 case Action.Error => println(usage())
             }
-        } with Environment.runWithIO
+        } with Env.runWithIO
             with FileReadWithResult.runWithIO
     }