diff --git a/bower.json b/bower.json
index 2ece432..86531e1 100644
--- a/bower.json
+++ b/bower.json
@@ -7,10 +7,10 @@
   ],
   "license": "MIT",
   "homepage": "https://github.com/icyrockcom/purescript-cheerio",
-	"repository": {
-		"type": "git",
-		"url": "https://github.com/icyrockcom/purescript-cheerio.git"
-	},
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/icyrockcom/purescript-cheerio.git"
+  },
   "ignore": [
     "**/.*",
     "node_modules",
@@ -19,11 +19,11 @@
     "tests"
   ],
   "dependencies": {
-    "purescript-functions": "^3.0.0",
-    "purescript-test-unit": "^13.0.0",
-    "purescript-psci-support": "^3.0.0",
-    "purescript-console": "^3.0.0",
-    "purescript-eff": "^3.1.0",
-    "purescript-prelude": "^3.1.1"
+    "purescript-functions": "^4.0.0",
+    "purescript-test-unit": "^14.0.0",
+    "purescript-psci-support": "^4.0.0",
+    "purescript-console": "^4.1.0",
+    "purescript-effect": "^2.0.0",
+    "purescript-prelude": "^4.0.1"
   }
 }
diff --git a/package-lock.json b/package-lock.json
index 18e5f92..89a4657 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "purescript-cheerio",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -19,12 +19,12 @@
       "resolved": "https://registry.npmjs.org/cheerio/-/cheerio-1.0.0-rc.2.tgz",
       "integrity": "sha1-S59TqBsn5NXawxwP/Qz6A8xoMNs=",
       "requires": {
-        "css-select": "1.2.0",
-        "dom-serializer": "0.1.0",
-        "entities": "1.1.1",
-        "htmlparser2": "3.9.2",
-        "lodash": "4.17.4",
-        "parse5": "3.0.3"
+        "css-select": "~1.2.0",
+        "dom-serializer": "~0.1.0",
+        "entities": "~1.1.1",
+        "htmlparser2": "^3.9.1",
+        "lodash": "^4.15.0",
+        "parse5": "^3.0.1"
       }
     },
     "core-util-is": {
@@ -37,10 +37,10 @@
       "resolved": "https://registry.npmjs.org/css-select/-/css-select-1.2.0.tgz",
       "integrity": "sha1-KzoRBTnFNV8c2NMUYj6HCxIeyFg=",
       "requires": {
-        "boolbase": "1.0.0",
-        "css-what": "2.1.0",
+        "boolbase": "~1.0.0",
+        "css-what": "2.1",
         "domutils": "1.5.1",
-        "nth-check": "1.0.1"
+        "nth-check": "~1.0.1"
       }
     },
     "css-what": {
@@ -53,8 +53,8 @@
       "resolved": "https://registry.npmjs.org/dom-serializer/-/dom-serializer-0.1.0.tgz",
       "integrity": "sha1-BzxpdUbOB4DOI75KKOKT5AvDDII=",
       "requires": {
-        "domelementtype": "1.1.3",
-        "entities": "1.1.1"
+        "domelementtype": "~1.1.1",
+        "entities": "~1.1.1"
       },
       "dependencies": {
         "domelementtype": {
@@ -74,7 +74,7 @@
       "resolved": "https://registry.npmjs.org/domhandler/-/domhandler-2.4.1.tgz",
       "integrity": "sha1-iS5HAAqZvlW783dP/qBWHYh5wlk=",
       "requires": {
-        "domelementtype": "1.3.0"
+        "domelementtype": "1"
       }
     },
     "domutils": {
@@ -82,8 +82,8 @@
       "resolved": "https://registry.npmjs.org/domutils/-/domutils-1.5.1.tgz",
       "integrity": "sha1-3NhIiib1Y9YQeeSMn3t+Mjc2gs8=",
       "requires": {
-        "dom-serializer": "0.1.0",
-        "domelementtype": "1.3.0"
+        "dom-serializer": "0",
+        "domelementtype": "1"
       }
     },
     "entities": {
@@ -96,12 +96,12 @@
       "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-3.9.2.tgz",
       "integrity": "sha1-G9+HrMoPP55T+k/M6w9LTLsAszg=",
       "requires": {
-        "domelementtype": "1.3.0",
-        "domhandler": "2.4.1",
-        "domutils": "1.5.1",
-        "entities": "1.1.1",
-        "inherits": "2.0.3",
-        "readable-stream": "2.3.3"
+        "domelementtype": "^1.3.0",
+        "domhandler": "^2.3.0",
+        "domutils": "^1.5.1",
+        "entities": "^1.1.1",
+        "inherits": "^2.0.1",
+        "readable-stream": "^2.0.2"
       }
     },
     "inherits": {
@@ -124,7 +124,7 @@
       "resolved": "https://registry.npmjs.org/nth-check/-/nth-check-1.0.1.tgz",
       "integrity": "sha1-mSms32KPwsQQmN6rgqxYDPFJquQ=",
       "requires": {
-        "boolbase": "1.0.0"
+        "boolbase": "~1.0.0"
       }
     },
     "parse5": {
@@ -132,7 +132,7 @@
       "resolved": "https://registry.npmjs.org/parse5/-/parse5-3.0.3.tgz",
       "integrity": "sha512-rgO9Zg5LLLkfJF9E6CCmXlSE4UVceloys8JrFqCcHloC3usd/kJCyPDwH2SOlzix2j3xaP9sUX3e8+kvkuleAA==",
       "requires": {
-        "@types/node": "9.3.0"
+        "@types/node": "*"
       }
     },
     "process-nextick-args": {
@@ -145,13 +145,13 @@
       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.3.tgz",
       "integrity": "sha512-m+qzzcn7KUxEmd1gMbchF+Y2eIUbieUaxkWtptyHywrX0rE8QEYqPC07Vuy4Wm32/xE16NcdBctb8S0Xe/5IeQ==",
       "requires": {
-        "core-util-is": "1.0.2",
-        "inherits": "2.0.3",
-        "isarray": "1.0.0",
-        "process-nextick-args": "1.0.7",
-        "safe-buffer": "5.1.1",
-        "string_decoder": "1.0.3",
-        "util-deprecate": "1.0.2"
+        "core-util-is": "~1.0.0",
+        "inherits": "~2.0.3",
+        "isarray": "~1.0.0",
+        "process-nextick-args": "~1.0.6",
+        "safe-buffer": "~5.1.1",
+        "string_decoder": "~1.0.3",
+        "util-deprecate": "~1.0.1"
       }
     },
     "safe-buffer": {
@@ -164,7 +164,7 @@
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
       "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
       "requires": {
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "~5.1.0"
       }
     },
     "util-deprecate": {
diff --git a/package.json b/package.json
index 83cb2a7..4c8b572 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "purescript-cheerio",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "PureScript bindings for Cheerio",
   "main": "index.js",
   "directories": {
diff --git a/psc-package.json b/psc-package.json
index d4d6c43..4fdbc14 100644
--- a/psc-package.json
+++ b/psc-package.json
@@ -1,13 +1,13 @@
 {
     "name": "purescript-cheerio",
-    "set": "psc-0.11.7",
+    "set": "psc-0.12.0-20180704",
     "source": "https://github.com/purescript/package-sets.git",
     "depends": [
         "functions",
         "test-unit",
         "psci-support",
         "console",
-        "eff",
+        "effect",
         "prelude"
     ]
-}
\ No newline at end of file
+}
diff --git a/test/Test/Cheerio.purs b/test/Test/Cheerio.purs
index 1f28756..26f8fca 100644
--- a/test/Test/Cheerio.purs
+++ b/test/Test/Cheerio.purs
@@ -2,13 +2,10 @@ module Test.Cheerio where
 
 import Prelude hiding (eq)
 
-import Control.Monad.Eff (Eff)
-import Control.Monad.Eff.AVar (AVAR)
-import Control.Monad.Eff.Console (CONSOLE)
+import Effect (Effect)
 import Data.Maybe (Maybe(..))
 import Test.Unit (TestSuite, suite, test)
 import Test.Unit.Assert as Assert
-import Test.Unit.Console (TESTOUTPUT)
 import Test.Unit.Main (runTest)
 
 import Cheerio
@@ -32,10 +29,10 @@ import Cheerio.Static (loadRoot)
 
 import Test.HtmlEx (htmlEx)
 
-main :: Eff (avar :: AVAR, console :: CONSOLE, testOutput :: TESTOUTPUT) Unit
+main :: Effect Unit
 main = runTest suites
 
-suites :: forall eff. TestSuite eff
+suites :: TestSuite
 suites = do
   suite "Attributes" do
     test "attr" do
diff --git a/test/Test/Cheerio/Static.purs b/test/Test/Cheerio/Static.purs
index 955cd92..0534030 100644
--- a/test/Test/Cheerio/Static.purs
+++ b/test/Test/Cheerio/Static.purs
@@ -2,13 +2,10 @@ module Test.Cheerio.Static where
 
 import Prelude hiding (eq)
 
-import Control.Monad.Eff (Eff)
-import Control.Monad.Eff.AVar (AVAR)
-import Control.Monad.Eff.Console (CONSOLE)
+import Effect (Effect)
 import Data.Maybe (Maybe(..))
 import Test.Unit (TestSuite, suite, test)
 import Test.Unit.Assert as Assert
-import Test.Unit.Console (TESTOUTPUT)
 import Test.Unit.Main (runTest)
 
 import Cheerio (attr, find, length, text)
@@ -24,10 +21,10 @@ import Cheerio.Static
 
 import Test.HtmlEx (htmlEx)
 
-main :: Eff (avar :: AVAR, console :: CONSOLE, testOutput :: TESTOUTPUT) Unit
+main :: Effect Unit
 main = runTest suites
 
-suites :: forall eff. TestSuite eff
+suites :: TestSuite
 suites = do
   suite "Loading" do
     test "load" do
@@ -50,4 +47,4 @@ suites = do
     test "html" do
       Assert.equal
         (Just """<li class="apple">Apple</li>""")
-        (loadRoot htmlEx # find ".apple" # html)
\ No newline at end of file
+        (loadRoot htmlEx # find ".apple" # html)
diff --git a/test/Test/Main.purs b/test/Test/Main.purs
index 15732b4..abdc132 100644
--- a/test/Test/Main.purs
+++ b/test/Test/Main.purs
@@ -2,20 +2,17 @@ module Test.Main where
 
 import Prelude hiding (eq)
 
-import Control.Monad.Eff (Eff)
-import Control.Monad.Eff.AVar (AVAR)
-import Control.Monad.Eff.Console (CONSOLE)
+import Effect (Effect)
 import Test.Unit (TestSuite)
-import Test.Unit.Console (TESTOUTPUT)
 import Test.Unit.Main (runTest)
 
 import Test.Cheerio as C
 import Test.Cheerio.Static as CS
 
-main :: Eff (avar :: AVAR, console :: CONSOLE, testOutput :: TESTOUTPUT) Unit
+main :: Effect Unit
 main = runTest suites
 
-suites :: forall eff. TestSuite eff
+suites :: TestSuite
 suites = do
   C.suites
-  CS.suites
\ No newline at end of file
+  CS.suites