diff --git a/server/Main.hs b/server/Main.hs
index 7ecc8b46..4e487642 100644
--- a/server/Main.hs
+++ b/server/Main.hs
@@ -32,6 +32,7 @@ import           GHC.Generics (Generic)
 import qualified Language.PureScript as P
 import qualified Language.PureScript.Bundle as Bundle
 import qualified Language.PureScript.CodeGen.JS as J
+import qualified Language.PureScript.CodeGen.JS.Printer as P
 import qualified Language.PureScript.CoreFn as CF
 import qualified Language.PureScript.Errors.JSON as P
 import qualified Language.PureScript.Interactive as I
@@ -105,13 +106,13 @@ server bundled externs initEnv port = do
         Nothing -> Scotty.json $ A.object [ "error" .= ("Cannot parse type" :: Text) ]
         Just ty -> do
           let elabs = lookupAllConstructors initEnv ty
-              search = M.toList . TS.typeSearch (Just []) initEnv (P.emptyCheckState initEnv)
+              search = fst . TS.typeSearch (Just []) initEnv (P.emptyCheckState initEnv)
               results = nubBy ((==) `on` fst) $ do
                 elab <- elabs
                 let strictMatches = search (replaceTypeVariablesAndDesugar (\nm s -> P.Skolem nm s (P.SkolemScope 0) Nothing) elab)
                     flexMatches = search (replaceTypeVariablesAndDesugar (const P.TUnknown) elab)
                 take 50 (strictMatches ++ flexMatches)
-          Scotty.json $ A.object [ "results" .= [ P.showQualified P.runIdent k
+          Scotty.json $ A.object [ "results" .= [ P.showQualified id k
                                                 | (k, _) <- take 50 results
                                                 ]
                                  ]
diff --git a/stack.yaml b/stack.yaml
index daa0b481..2168e995 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -3,7 +3,8 @@ flags: {}
 packages:
 - '.'
 extra-deps:
-- purescript-0.10.5
+- purescript-0.11.1
 - bower-json-1.0.0.1
 - language-javascript-0.6.0.9
+- optparse-applicative-0.13.2.0
 - parsec-3.1.11
diff --git a/staging/core/psc-package.json b/staging/core/psc-package.json
index 5444ab54..a755f151 100644
--- a/staging/core/psc-package.json
+++ b/staging/core/psc-package.json
@@ -1,6 +1,6 @@
 {
     "name": "core",
-    "set": "psc-0.10.2",
+    "set": "psc-0.11.1",
     "source": "https://github.com/purescript/package-sets.git",
     "depends": [
         "arrays",
@@ -45,6 +45,7 @@
         "tailrec",
         "transformers",
         "tuples",
+        "typelevel-prelude",
         "unfoldable",
         "validation"
     ]
diff --git a/trypurescript.cabal b/trypurescript.cabal
index 490ba0d8..46706058 100644
--- a/trypurescript.cabal
+++ b/trypurescript.cabal
@@ -1,5 +1,5 @@
 name: trypurescript
-version: 0.10.5
+version: 0.11.1
 cabal-version: >=1.8
 build-type: Simple
 license: BSD3
@@ -20,7 +20,7 @@ executable trypurescript
                    filepath -any,
                    Glob -any,
                    scotty -any,
-                   purescript ==0.10.5,
+                   purescript ==0.11.1,
                    containers -any,
                    http-types >= 0.8.5,
                    transformers ==0.4.*,