diff --git a/CHANGELOG.md b/CHANGELOG.md
index 62c2fbb..614fc77 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ New features:
 Bugfixes:
 
 Other improvements:
+- Run `isLowerTests` in tests (#35 by @JordanMartinez)
 
 ## [v5.0.0](https://github.com/purescript-contrib/purescript-unicode/releases/tag/v5.0.0) - 2021-02-26
 
diff --git a/spago.dhall b/spago.dhall
index facd398..148e62a 100644
--- a/spago.dhall
+++ b/spago.dhall
@@ -1,14 +1,21 @@
 { name = "unicode"
 , dependencies =
-  [ "assert"
+  [ "arrays"
+  , "assert"
   , "console"
   , "effect"
+  , "enums"
   , "foldable-traversable"
+  , "integers"
   , "maybe"
+  , "partial"
+  , "prelude"
   , "psci-support"
   , "quickcheck"
   , "random"
   , "strings"
+  , "transformers"
+  , "unsafe-coerce"
   ]
 , packages = ./packages.dhall
 , sources = [ "src/**/*.purs", "test/**/*.purs" ]
diff --git a/test/Test/Data/CodePoint/Unicode.purs b/test/Test/Data/CodePoint/Unicode.purs
index de567d1..6631618 100644
--- a/test/Test/Data/CodePoint/Unicode.purs
+++ b/test/Test/Data/CodePoint/Unicode.purs
@@ -54,6 +54,7 @@ dataCharUnicodeTests = describe "module Data.CodePoint.Unicode" do
     isPrintTests
     isSpaceTests
     isUpperTests
+    isLowerTests
     isAlphaTests
     isAlphaNumTests
     isDecDigitTests