diff --git a/CHANGELOG.md b/CHANGELOG.md
index 791c0f1..e2aaec1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ New features:
 Bugfixes:
 
 Other improvements:
+- Ensure all directly-imported packages are included in the `spago.dhall` file (#205 by @ptrfrncsmrph)
 
 ## [v6.0.0](https://github.com/purescript-contrib/purescript-aff/releases/tag/v6.0.0) - 2021-02-26
 
diff --git a/bower.json b/bower.json
index a2fae08..3d29e88 100644
--- a/bower.json
+++ b/bower.json
@@ -17,19 +17,22 @@
     "package.json"
   ],
   "dependencies": {
-    "purescript-datetime": "^5.0.0",
-    "purescript-effect": "^3.0.0",
-    "purescript-exceptions": "^5.0.0",
-    "purescript-functions": "^5.0.0",
-    "purescript-parallel": "^5.0.0",
-    "purescript-transformers": "^5.0.0",
-    "purescript-unsafe-coerce": "^5.0.0"
-  },
-  "devDependencies": {
-    "purescript-assert": "^5.0.0",
-    "purescript-console": "^5.0.0",
-    "purescript-free": "^6.0.0",
-    "purescript-minibench": "^3.0.0",
-    "purescript-partial": "^3.0.0"
+    "purescript-arrays": "^v6.0.0",
+    "purescript-bifunctors": "^v5.0.0",
+    "purescript-control": "^v5.0.0",
+    "purescript-datetime": "^v5.0.0",
+    "purescript-effect": "^v3.0.0",
+    "purescript-either": "^v5.0.0",
+    "purescript-exceptions": "^v5.0.0",
+    "purescript-foldable-traversable": "^v5.0.0",
+    "purescript-functions": "^v5.0.0",
+    "purescript-maybe": "^v5.0.0",
+    "purescript-newtype": "^v4.0.0",
+    "purescript-parallel": "^v5.0.0",
+    "purescript-prelude": "^v5.0.0",
+    "purescript-refs": "^v5.0.0",
+    "purescript-tailrec": "^v5.0.0",
+    "purescript-transformers": "^v5.0.0",
+    "purescript-unsafe-coerce": "^v5.0.0"
   }
 }
diff --git a/spago.dhall b/spago.dhall
index dab6263..69ebdb5 100644
--- a/spago.dhall
+++ b/spago.dhall
@@ -1,16 +1,25 @@
 { name = "aff"
 , dependencies =
-  [ "assert"
+  [ "arrays"
+  , "assert"
+  , "bifunctors"
   , "console"
+  , "control"
   , "datetime"
   , "effect"
+  , "either"
   , "exceptions"
-  , "free"
+  , "foldable-traversable"
   , "functions"
+  , "maybe"
   , "minibench"
+  , "newtype"
   , "parallel"
   , "partial"
+  , "prelude"
   , "psci-support"
+  , "refs"
+  , "tailrec"
   , "transformers"
   , "unsafe-coerce"
   ]
diff --git a/test/Test/Main.purs b/test/Test/Main.purs
index f175429..440e7a4 100644
--- a/test/Test/Main.purs
+++ b/test/Test/Main.purs
@@ -99,7 +99,7 @@ test_delay = assert "delay" do
 test_fork ∷ Aff Unit
 test_fork = assert "fork" do
   ref ← newRef ""
-  fiber ← forkAff do
+  _ ← forkAff do
     delay (Milliseconds 10.0)
     modifyRef ref (_ <> "child")
   _ ← modifyRef ref (_ <> "go")
@@ -287,7 +287,7 @@ test_kill_canceler ∷ Aff Unit
 test_kill_canceler = assert "kill/canceler" do
   ref ← newRef ""
   fiber ← forkAff do
-    n ← makeAff \_ → pure $ Canceler \_ → do
+    _ ← makeAff \_ → pure $ Canceler \_ → do
       delay (Milliseconds 20.0)
       liftEffect (writeRef ref "cancel")
     writeRef ref "done"
@@ -626,7 +626,7 @@ test_efffn = assert "efffn" do
     action = do
       effectDelay (Milliseconds 10.0)
       void $ modifyRef ref (_ <> "done")
-  f1 ← forkAff action
+  _ ← forkAff action
   f2 ← forkAff action
   killFiber (error "Nope.") f2
   delay (Milliseconds 20.0)
@@ -695,7 +695,7 @@ test_regression_bracket_catch_cleanup = assert "regression/bracket-catch-cleanup
 
 test_regression_kill_sync_async ∷ Aff Unit
 test_regression_kill_sync_async = assert "regression/kill-sync-async" do
-  ref ← newRef ""
+  _ ← newRef ""
   f1 ← forkAff $ makeAff \k -> k (Left (error "Boom.")) *> mempty
   killFiber (error "Nope.") f1
   pure true