diff --git a/app/Curator.hs b/app/Curator.hs
index 8d97d28f7..33ea68bb8 100644
--- a/app/Curator.hs
+++ b/app/Curator.hs
@@ -185,13 +185,13 @@ main = withBinaryFile "curator.log" AppendMode $ \configHandle -> do
 getLatestRelease :: GitHub.AuthMethod am => am -> GitHubAddress -> Curator (Either GitHub.Error GitHub.Release)
 getLatestRelease token address@(Address owner repo) = do
   logInfo $ "Getting latest release for " <> displayShow address
-  liftIO $ GitHub.executeRequest token $ GitHub.latestReleaseR owner repo
+  liftIO $ GitHub.github token $ GitHub.latestReleaseR owner repo
 
 
 getTags :: GitHub.AuthMethod am => am -> GitHubAddress -> Curator (Either GitHub.Error (Maybe Tag, (Map Tag CommitHash)))
 getTags token address@(Address owner repo) = do
   logInfo $ "Getting tags for " <> displayShow address
-  res <- liftIO $ GitHub.executeRequest token $ GitHub.tagsForR owner repo GitHub.FetchAll
+  res <- liftIO $ GitHub.github token $ GitHub.tagsForR owner repo GitHub.FetchAll
   let f vec =
         ( (Tag . GitHub.tagName) <$> vec Vector.!? 0
         , Map.fromList
@@ -208,18 +208,18 @@ getTags token address@(Address owner repo) = do
 getCommits :: GitHub.AuthMethod am => am -> GitHubAddress -> Curator (Either GitHub.Error [CommitHash])
 getCommits token address@(Address owner repo) = do
   logInfo $ "Getting commits for " <> displayShow address
-  res <- liftIO $ GitHub.executeRequest token $ GitHub.commitsForR owner repo GitHub.FetchAll
+  res <- liftIO $ GitHub.github token $ GitHub.commitsForR owner repo GitHub.FetchAll
   pure $ fmap (Vector.toList . fmap (CommitHash . GitHub.untagName . GitHub.commitSha)) res
 
 
 getPullRequestForUser :: GitHub.AuthMethod am => am -> GitHub.Name GitHub.User -> GitHubAddress -> IO (Maybe GitHub.PullRequest)
 getPullRequestForUser token user Address{..} = do
-  maybePRs <- fmap hush $ GitHub.executeRequest token
+  maybePRs <- fmap hush $ GitHub.github token
     $ GitHub.pullRequestsForR owner repo GitHub.stateOpen GitHub.FetchAll
   let findPRbyUser = Vector.find
         (\GitHub.SimplePullRequest{ simplePullRequestUser = GitHub.SimpleUser{..}}
           -> simpleUserLogin == user)
-  let fetchFullPR GitHub.SimplePullRequest{..} = fmap hush $ GitHub.executeRequest token $ GitHub.pullRequestR owner repo simplePullRequestNumber
+  let fetchFullPR GitHub.SimplePullRequest{..} = fmap hush $ GitHub.github token $ GitHub.pullRequestR owner repo simplePullRequestNumber
   -- TODO: there must be a nice way to lift this instead of casing
   case (findPRbyUser =<< maybePRs :: Maybe GitHub.SimplePullRequest) of
     Nothing -> pure Nothing
@@ -228,8 +228,7 @@ getPullRequestForUser token user Address{..} = do
 
 getCommentsOnPR :: GitHub.AuthMethod am => am -> GitHubAddress -> GitHub.IssueNumber -> IO [GitHub.IssueComment]
 getCommentsOnPR token Address{..} issueNumber = do
-  eitherComments <- GitHub.executeRequest token
-    $ GitHub.commentsR owner repo issueNumber GitHub.FetchAll
+  eitherComments <- GitHub.github token $ GitHub.commentsR owner repo issueNumber GitHub.FetchAll
   pure $ case eitherComments of
     Left _ -> []
     Right comments -> Vector.toList comments
@@ -238,7 +237,7 @@ getCommentsOnPR token Address{..} issueNumber = do
 updatePullRequestBody :: GitHub.AuthMethod am => am -> GitHubAddress -> GitHub.IssueNumber -> Text -> IO ()
 updatePullRequestBody token Address{..} pullRequestNumber newBody = do
   void
-    $ GitHub.executeRequest token
+    $ GitHub.github token
     $ GitHub.updatePullRequestR owner repo pullRequestNumber
     $ GitHub.EditPullRequest Nothing (Just newBody) Nothing Nothing Nothing
 
@@ -269,7 +268,7 @@ persistState = \case
 --   When there's a new one and we don't have it in our state we send a message on the bus
 checkLatestRelease :: GitHub.Auth -> GitHubAddress -> Message -> Curator ()
 checkLatestRelease token address RefreshState = getLatestRelease token address >>= \case
-  Left _ -> pure () -- TODO: error out here?
+  Left err -> logWarn $ "Could not check the latest release for " <> displayShow address <> ". Error: " <> displayShow err
   Right GitHub.Release {..} -> do
     State{..} <- liftIO $ Concurrent.readMVar state
     case Map.lookup address latestReleases of
@@ -434,7 +433,7 @@ packageSetCommenter token (NewVerification result) = do
               , "</p></details>"
               ]
       let (Address owner repo) = packageSetsRepo
-      (liftIO $ GitHub.executeRequest token $ GitHub.createCommentR owner repo pullRequestNumber commentBody) >>= \case
+      (liftIO $ GitHub.github token $ GitHub.createCommentR owner repo pullRequestNumber commentBody) >>= \case
         Left err -> logError $ "Something went wrong while commenting. Error: " <> displayShow err
         Right _ -> logInfo "Commented on the open PR"
 packageSetCommenter _ _ = pure ()
@@ -632,7 +631,7 @@ runAndOpenPR token PullRequest{ prAddress = address@Address{..}, ..} preAction c
     openPR :: Curator ()
     openPR = do
       logInfo "Pushed a new commit, opening PR.."
-      response <- liftIO $ GitHub.executeRequest token
+      response <- liftIO $ GitHub.github token
         $ GitHub.createPullRequestR owner repo
         $ GitHub.CreatePullRequest prTitle prBody prBranchName "master"
       case response of
@@ -644,7 +643,7 @@ runAndOpenPR token PullRequest{ prAddress = address@Address{..}, ..} preAction c
       logInfo $ "Checking if we ever opened a PR " <> displayShow prTitle
 
       oldPRs <- liftIO
-        $ GitHub.executeRequest token
+        $ GitHub.github token
         $ GitHub.pullRequestsForR owner repo
         (GitHub.optionsHead (GitHub.untagName owner <> ":" <> prBranchName) <> GitHub.stateAll)
         GitHub.FetchAll
diff --git a/package.yaml b/package.yaml
index 6106a7921..e904d3ac1 100644
--- a/package.yaml
+++ b/package.yaml
@@ -56,7 +56,7 @@ library:
   - bytestring
   - Cabal
   - containers
-  - dhall
+  - dhall >= 1.29.0
   - directory >= 1.3.4.0
   - either
   - exceptions
diff --git a/src/Spago/Config.hs b/src/Spago/Config.hs
index b2c79ebc0..9c01a90da 100644
--- a/src/Spago/Config.hs
+++ b/src/Spago/Config.hs
@@ -72,13 +72,13 @@ isLocationType (Dhall.Union kvs) | locationUnionMap == Dhall.Map.toMap kvs = Tru
 isLocationType _ = False
 
 
-dependenciesType :: Dhall.Type [PackageName]
-dependenciesType = Dhall.list (Dhall.auto :: Dhall.Type PackageName)
+dependenciesType :: Dhall.Decoder [PackageName]
+dependenciesType = Dhall.list (Dhall.auto :: Dhall.Decoder PackageName)
 
 
 parsePackage :: (MonadIO m, MonadThrow m, MonadReader env m, HasLogFunc env) => ResolvedExpr -> m Package
 parsePackage (Dhall.RecordLit ks) = do
-  repo         <- Dhall.requireTypedKey ks "repo" (Dhall.auto :: Dhall.Type PackageSet.Repo)
+  repo         <- Dhall.requireTypedKey ks "repo" (Dhall.auto :: Dhall.Decoder PackageSet.Repo)
   version      <- Dhall.requireTypedKey ks "version" Dhall.strictText
   dependencies <- Dhall.requireTypedKey ks "dependencies" dependenciesType
   let location = PackageSet.Remote{..}
@@ -130,7 +130,7 @@ parseConfig = do
   expr <- liftIO $ Dhall.inputExpr $ "./" <> path
   case expr of
     Dhall.RecordLit ks -> do
-      let sourcesType  = Dhall.list (Dhall.auto :: Dhall.Type Purs.SourcePath)
+      let sourcesType  = Dhall.list (Dhall.auto :: Dhall.Decoder Purs.SourcePath)
       name              <- Dhall.requireTypedKey ks "name" Dhall.strictText
       dependencies      <- Dhall.requireTypedKey ks "dependencies" dependenciesType
       configSourcePaths <- Dhall.requireTypedKey ks "sources" sourcesType
diff --git a/src/Spago/Dhall.hs b/src/Spago/Dhall.hs
index 101e346cb..9da251d93 100644
--- a/src/Spago/Dhall.hs
+++ b/src/Spago/Dhall.hs
@@ -11,7 +11,7 @@ import qualified Data.Text                             as Text
 import qualified Data.Text.Prettyprint.Doc             as Pretty
 import qualified Data.Text.Prettyprint.Doc.Render.Text as PrettyText
 import           Dhall
-import           Dhall.Core                            as Dhall hiding (Type, pretty)
+import           Dhall.Core                            as Dhall hiding (pretty)
 import qualified Dhall.Format
 import qualified Dhall.Import
 import qualified Dhall.Map
@@ -30,7 +30,8 @@ type DhallExpr a = Dhall.Expr Parser.Src a
 format :: MonadIO m => Text -> m ()
 format pathText = liftIO $
   try (f $ Dhall.Format.Check path) >>= \case
-    Left (_e :: SomeException) -> f $ Dhall.Format.Modify path
+    Left (_e :: SomeException) ->
+      f $ Dhall.Format.Modify path
     Right _ -> pure ()
   where
     f = Dhall.Format.format . Dhall.Format.Format Dhall.Pretty.ASCII Dhall.NoCensor
@@ -38,8 +39,8 @@ format pathText = liftIO $
 
 
 -- | Prettyprint a Dhall expression adding a comment on top
-prettyWithHeader :: Pretty.Pretty a => Text -> DhallExpr a -> Dhall.Text
-prettyWithHeader header expr = do
+prettyWithHeader :: Pretty.Pretty a => Dhall.Header -> DhallExpr a -> Dhall.Text
+prettyWithHeader (Header header) expr = do
   let doc = Pretty.pretty header <> Pretty.pretty expr
   PrettyText.renderStrict $ Pretty.layoutSmart Pretty.defaultLayoutOptions doc
 
@@ -77,7 +78,7 @@ readImports pathText = do
 
 
 
-readRawExpr :: Text -> IO (Maybe (Text, DhallExpr Dhall.Import))
+readRawExpr :: Text -> IO (Maybe (Dhall.Header, DhallExpr Dhall.Import))
 readRawExpr pathText = do
   exists <- testfile pathText
   if exists
@@ -87,13 +88,13 @@ readRawExpr pathText = do
     else pure Nothing
 
 
-writeRawExpr :: Text -> (Text, DhallExpr Dhall.Import) -> IO ()
+writeRawExpr :: Text -> (Dhall.Header, DhallExpr Dhall.Import) -> IO ()
 writeRawExpr pathText (header, expr) = do
   -- After modifying the expression, we have to check if it still typechecks
   -- if it doesn't we don't write to file.
   resolvedExpr <- Dhall.Import.load expr
-  throws (Dhall.TypeCheck.typeOf resolvedExpr)
-  writeTextFile pathText $ prettyWithHeader header expr <> "\n"
+  _ <- throws (Dhall.TypeCheck.typeOf resolvedExpr)
+  writeTextFile pathText $ prettyWithHeader header expr
   format pathText
 
 
@@ -124,12 +125,12 @@ requireKey ks name f = case Dhall.Map.lookup name ks of
   Nothing -> throwM (RequiredKeyMissing name ks)
 
 
--- | Same as `requireKey`, but we give it a Dhall.Type to automagically decode from
+-- | Same as `requireKey`, but we give it a Dhall.Decoder to automagically decode from
 requireTypedKey
   :: (MonadIO m, MonadThrow m)
   => Dhall.Map.Map Text (DhallExpr Void)
   -> Text
-  -> Dhall.Type a
+  -> Dhall.Decoder a
   -> m a
 requireTypedKey ks name typ = requireKey ks name $ \expr -> case Dhall.extract typ expr of
   Success v -> pure v
@@ -141,7 +142,7 @@ maybeTypedKey
   :: (MonadIO m, MonadThrow m)
   => Dhall.Map.Map Text (DhallExpr Void)
   -> Text
-  -> Dhall.Type a
+  -> Dhall.Decoder a
   -> m (Maybe a)
 maybeTypedKey ks name typ = typify `mapM` Dhall.Map.lookup name ks
   where
@@ -157,7 +158,7 @@ maybeTypedKey ks name typ = typify `mapM` Dhall.Map.lookup name ks
 --   result of the normalization (we need to normalize so that extract can work)
 --   and return a `Right` only if both typecheck and normalization succeeded.
 coerceToType
-  :: Type a -> DhallExpr Void -> Either (ReadError Void) a
+  :: Dhall.Decoder a -> DhallExpr Void -> Either (ReadError Void) a
 coerceToType typ expr = do
   let annot = Dhall.Annot expr $ Dhall.expected typ
   let checkedType = typeOf annot
@@ -169,7 +170,7 @@ coerceToType typ expr = do
 -- | Spago configuration cannot be read
 data ReadError a where
  -- | a package has the wrong type
- WrongType             :: Typeable a => Dhall.Type b -> DhallExpr a -> ReadError a
+ WrongType             :: Typeable a => Dhall.Decoder b -> DhallExpr a -> ReadError a
  -- | the toplevel value is not a record
  ConfigIsNotRecord     :: Typeable a => DhallExpr a -> ReadError a
  -- | the "packages" key is not a record
diff --git a/stack.yaml b/stack.yaml
index 25f66bb0d..4ce331d50 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -2,8 +2,10 @@ resolver: lts-12.21
 packages:
 - .
 extra-deps:
-- dhall-1.27.0
-- github-0.23
+- dhall-1.29.0
+- atomic-write-0.2.0.7
+- prettyprinter-1.5.1
+- github-0.24
 - async-pool-0.9.0.2@sha256:3aca5861a7b839d02a3f5c52ad6d1ce368631003f68c3d9cb6d711c29e9618db,1599
 - binary-instances-1@sha256:cdef50410f2797de38f021d328d38c32b2f4abeaab86bfaf78e0657150863090,2613
 - directory-1.3.4.0@sha256:500019f04494324d1df16cf83eefeb3f809b2b20b32a32ccd755ee0439c18bfd,2829
diff --git a/stack.yaml.lock b/stack.yaml.lock
index 626235c4e..ec2d30757 100644
--- a/stack.yaml.lock
+++ b/stack.yaml.lock
@@ -5,19 +5,33 @@
 
 packages:
 - completed:
-    hackage: dhall-1.27.0@sha256:b522d6b534949e65771ed0179afc1488e4de2b185af5ed38e4806a6720db51bf,30519
+    hackage: dhall-1.29.0@sha256:ca96ca294b7e642407524b09b5e2baf572c6b13be166bdceb66cccb957a108ba,32755
     pantry-tree:
-      size: 232998
-      sha256: 3f79ba6a3eeb0f59c1cf41663d65eebe71f5780f5765169e3d52406789a6f286
+      size: 244291
+      sha256: ef036b14977551a84bbfa6bf88263faa6fe0daf808a2837fbc88d558ab89dda2
   original:
-    hackage: dhall-1.27.0
+    hackage: dhall-1.29.0
 - completed:
-    hackage: github-0.23@sha256:07671c92da7142668ecdeaa5669ddda629ae85f25acd2ecadd49f9a119a5eac6,6965
+    hackage: atomic-write-0.2.0.7@sha256:3b626dfbc288cd070f1ac31b1c15ddd49822a923778ffe21f92b2116ffc72dc3,4584
     pantry-tree:
-      size: 7113
-      sha256: 90337bce40541903a3f151210499e3fbfa3e9fafbba4b1067641698cc6ee3921
+      size: 2237
+      sha256: b49d642f11c9eade41fac2c52dc34aadb093fd48139418c001e19d7ab1ae6696
   original:
-    hackage: github-0.23
+    hackage: atomic-write-0.2.0.7
+- completed:
+    hackage: prettyprinter-1.5.1@sha256:fca87c3e2611d3499a0341a59857e9b424a23f31646e4737d535a18582284f96,5375
+    pantry-tree:
+      size: 2106
+      sha256: 86fd583112db41bac5ac9ecf258ec402ad615253e9c5eabc56ec127bfb94c096
+  original:
+    hackage: prettyprinter-1.5.1
+- completed:
+    hackage: github-0.24@sha256:4bf5a06289d36f78bf347b6a4f9906f659be7335cde78386a6c95568714a730b,6955
+    pantry-tree:
+      size: 7105
+      sha256: e0f84d7a3cdd76c6bd5395c8c72d24a1dda9616f857291820b08947c8290f042
+  original:
+    hackage: github-0.24
 - completed:
     hackage: async-pool-0.9.0.2@sha256:3aca5861a7b839d02a3f5c52ad6d1ce368631003f68c3d9cb6d711c29e9618db,1599
     pantry-tree:
diff --git a/test/fixtures/spago-bower-import.dhall b/test/fixtures/spago-bower-import.dhall
index c392226cb..2c0713ace 100644
--- a/test/fixtures/spago-bower-import.dhall
+++ b/test/fixtures/spago-bower-import.dhall
@@ -4,22 +4,22 @@ You can edit this file as you like.
 -}
 { name = "simple-json"
 , dependencies =
-    [ "arrays"
-    , "assert"
-    , "console"
-    , "effect"
-    , "exceptions"
-    , "foreign"
-    , "foreign-object"
-    , "generics-rep"
-    , "globals"
-    , "nullable"
-    , "prelude"
-    , "psci-support"
-    , "record"
-    , "typelevel-prelude"
-    , "variant"
-    ]
+  [ "arrays"
+  , "assert"
+  , "console"
+  , "effect"
+  , "exceptions"
+  , "foreign"
+  , "foreign-object"
+  , "generics-rep"
+  , "globals"
+  , "nullable"
+  , "prelude"
+  , "psci-support"
+  , "record"
+  , "typelevel-prelude"
+  , "variant"
+  ]
 , packages = ./packages.dhall
 , sources = [ "src/**/*.purs", "test/**/*.purs" ]
 }
diff --git a/test/fixtures/spago-configV1.dhall b/test/fixtures/spago-configV1.dhall
index 0faa496b2..26c0f90e2 100644
--- a/test/fixtures/spago-configV1.dhall
+++ b/test/fixtures/spago-configV1.dhall
@@ -4,6 +4,6 @@ You can edit this file as you like.
 -}
 { name = "aaa"
 , dependencies =
-    [ "console", "effect", "foreign", "prelude", "psci-support", "simple-json" ]
+  [ "console", "effect", "foreign", "prelude", "psci-support", "simple-json" ]
 , packages = ./packages.dhall
 }
diff --git a/test/fixtures/spago-configV2.dhall b/test/fixtures/spago-configV2.dhall
index eaf36b839..82e5b5829 100644
--- a/test/fixtures/spago-configV2.dhall
+++ b/test/fixtures/spago-configV2.dhall
@@ -5,6 +5,6 @@ You can edit this file as you like.
 { sources = [ "src/**/*.purs", "test/**/*.purs" ]
 , name = "aaa"
 , dependencies =
-    [ "console", "effect", "foreign", "prelude", "psci-support", "simple-json" ]
+  [ "console", "effect", "foreign", "prelude", "psci-support", "simple-json" ]
 , packages = ./packages.dhall
 }
diff --git a/test/fixtures/spago-install-success.dhall b/test/fixtures/spago-install-success.dhall
index a39d6efdb..8151bdebe 100644
--- a/test/fixtures/spago-install-success.dhall
+++ b/test/fixtures/spago-install-success.dhall
@@ -4,7 +4,7 @@ You can edit this file as you like.
 -}
 { name = "aaa"
 , dependencies =
-    [ "console", "effect", "foreign", "prelude", "psci-support", "simple-json" ]
+  [ "console", "effect", "foreign", "prelude", "psci-support", "simple-json" ]
 , packages = ./packages.dhall
 , sources = [ "src/**/*.purs", "test/**/*.purs" ]
 }