diff --git a/.travis.yml b/.travis.yml
index c9fdf86..a6e22a3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,8 @@ node_js: stable
 env:
   - PATH=$HOME/purescript:$PATH
 install:
-  - TAG=$(basename $(curl --location --silent --output /dev/null -w %{url_effective} https://github.com/purescript/purescript/releases/latest))
+  # - TAG=$(basename $(curl --location --silent --output /dev/null -w %{url_effective} https://github.com/purescript/purescript/releases/latest))
+  - TAG=v0.14.0-rc3
   - curl --location --output $HOME/purescript.tar.gz https://github.com/purescript/purescript/releases/download/$TAG/linux64.tar.gz
   - tar -xvf $HOME/purescript.tar.gz -C $HOME/
   - chmod a+x $HOME/purescript
diff --git a/bower.json b/bower.json
index 3d08d53..6dbcc81 100644
--- a/bower.json
+++ b/bower.json
@@ -16,13 +16,13 @@
     "package.json"
   ],
   "dependencies": {
-    "purescript-console": "^4.0.0",
-    "purescript-effect": "^2.0.0",
-    "purescript-globals": "^4.0.0",
-    "purescript-integers": "^4.0.0",
-    "purescript-math": "^2.1.1",
-    "purescript-partial": "^2.0.0",
-    "purescript-prelude": "^4.0.0",
-    "purescript-refs": "^4.0.0"
+    "purescript-console": "master",
+    "purescript-effect": "master",
+    "purescript-numbers": "master",
+    "purescript-integers": "master",
+    "purescript-math": "master",
+    "purescript-partial": "master",
+    "purescript-prelude": "master",
+    "purescript-refs": "master"
   }
 }
diff --git a/package.json b/package.json
index d408361..1fac874 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
   },
   "devDependencies": {
     "pulp": "^15.0.0",
-    "purescript-psa": "^0.6.0",
+    "purescript-psa": "^0.8.0",
     "rimraf": "^2.6.2"
   }
 }
diff --git a/src/Performance/Minibench.purs b/src/Performance/Minibench.purs
index d7f678e..a05d23c 100644
--- a/src/Performance/Minibench.purs
+++ b/src/Performance/Minibench.purs
@@ -19,7 +19,7 @@ import Effect (Effect, forE)
 import Effect.Console (log)
 import Effect.Ref as Ref
 import Effect.Uncurried (EffectFn1, runEffectFn1)
-import Global (infinity)
+import Data.Number (infinity)
 import Math (max, min, sqrt)
 import Partial.Unsafe (unsafeCrashWith)