diff --git a/ats-pkg.cabal b/ats-pkg.cabal
--- a/ats-pkg.cabal
+++ b/ats-pkg.cabal
@@ -1,6 +1,6 @@
 cabal-version:      2.0
 name:               ats-pkg
-version:            3.5.0.2
+version:            3.5.0.3
 license:            BSD3
 license-file:       LICENSE
 copyright:          Copyright: (c) 2018-2020 Vanessa McHale
@@ -38,7 +38,7 @@
         Language.ATS.Package
         Distribution.ATS
 
-    build-tool-depends: cpphs:cpphs -any
+    build-tool-depends: cpphs:cpphs
     hs-source-dirs:     src
     other-modules:
         Paths_ats_pkg
@@ -66,31 +66,31 @@
 
     build-depends:
         base >=4.10 && <5,
-        http-client -any,
-        bytestring -any,
+        http-client,
+        bytestring,
         file-embed >=0.0.9,
         shake >=0.18.4,
         Cabal >=2.2.0.0,
-        lzma -any,
-        zlib -any,
-        http-client-tls -any,
-        text -any,
-        process -any,
-        containers -any,
-        parallel-io -any,
-        mtl -any,
+        lzma,
+        zlib,
+        http-client-tls,
+        text,
+        process,
+        containers,
+        parallel-io,
+        mtl,
         dhall >=1.15.0,
-        ansi-wl-pprint -any,
+        ansi-wl-pprint,
         shake-ats >=1.10.2.0,
         shake-ext >=3.1.1.0,
         shake-c >=0.4.0.0,
-        zip-archive -any,
-        ansi-wl-pprint -any,
+        zip-archive,
+        ansi-wl-pprint,
         dependency >=1.2.0.0,
-        quaalude -any,
+        quaalude,
         archive-sig >=1.0.1.0,
         archive-libarchive >=1.0.0.0,
-        unix-compat -any
+        unix-compat
 
     mixins:             archive-libarchive (Archive.FFI as Archive)
 
@@ -98,25 +98,26 @@
         ghc-options: -Werror
 
 library quaalude
-    exposed-modules:  Quaalude
-    hs-source-dirs:   internal
-    other-modules:    System.Process.Ext
-    default-language: Haskell2010
+    exposed-modules:    Quaalude
+    build-tool-depends: cpphs:cpphs
+    hs-source-dirs:     internal
+    other-modules:      System.Process.Ext
+    default-language:   Haskell2010
     build-depends:
-        base -any,
-        http-client -any,
-        http-client-tls -any,
-        process -any,
+        base,
+        http-client,
+        http-client-tls,
+        process,
         directory >=1.2.3.0,
-        filepath -any,
-        microlens -any,
-        ansi-wl-pprint -any,
+        filepath,
+        microlens,
+        ansi-wl-pprint,
         shake >=0.18.4,
-        bytestring -any,
+        bytestring,
         composition-prelude >=3.0.0.0,
-        binary -any,
-        text -any,
-        mtl -any,
+        binary,
+        text,
+        mtl,
         containers >=0.6
 
     if !impl(ghc >=8.4)
@@ -129,7 +130,7 @@
         cpp-options: -DDEBUG
 
     if !os(windows)
-        build-depends: unix -any
+        build-depends: unix
 
 executable atspkg
     main-is:          Main.hs
@@ -148,21 +149,21 @@
 
     build-depends:
         base >=4.10,
-        ats-pkg -any,
-        optparse-applicative -any,
+        ats-pkg,
+        optparse-applicative,
         language-ats >=1.7.4.0,
-        shake-ats -any,
-        microlens -any,
-        temporary -any,
-        directory -any,
-        text -any,
-        parallel-io -any,
-        quaalude -any,
-        dependency -any,
-        bytestring -any,
-        shake -any,
-        cli-setup -any,
-        quaalude -any,
+        shake-ats,
+        microlens,
+        temporary,
+        directory,
+        text,
+        parallel-io,
+        quaalude,
+        dependency,
+        bytestring,
+        shake,
+        cli-setup,
+        quaalude,
         dhall >=1.27.0
 
     if flag(development)
diff --git a/dhall/atslib.dhall b/dhall/atslib.dhall
--- a/dhall/atslib.dhall
+++ b/dhall/atslib.dhall
@@ -1,12 +1,15 @@
 {- Dhall prelude imports -}
 let map =
-      https://raw.githubusercontent.com/dhall-lang/dhall-lang/master/Prelude/List/map sha256:dd845ffb4568d40327f2a817eb42d1c6138b929ca758d50bc33112ef3c885680
+      https://prelude.dhall-lang.org/v21.1.0/List/map.dhall
+        sha256:dd845ffb4568d40327f2a817eb42d1c6138b929ca758d50bc33112ef3c885680
 
 let concat =
-      https://raw.githubusercontent.com/dhall-lang/dhall-lang/master/Prelude/List/concat sha256:54e43278be13276e03bd1afa89e562e94a0a006377ebea7db14c7562b0de292b
+      https://prelude.dhall-lang.org/v21.1.0/List/concat.dhall
+        sha256:54e43278be13276e03bd1afa89e562e94a0a006377ebea7db14c7562b0de292b
 
 let prelude =
-      https://raw.githubusercontent.com/vmchale/atspkg/master/ats-pkg/dhall/atspkg-prelude.dhall sha256:69bdde38a8cc01c91a1808ca3f45c29fe754c9ac96e91e6abd785508466399b4
+      https://raw.githubusercontent.com/vmchale/atspkg/master/ats-pkg/dhall/atspkg-prelude.dhall
+        sha256:69bdde38a8cc01c91a1808ca3f45c29fe754c9ac96e91e6abd785508466399b4
 
 let mapDir =
       λ(rec : { dir : Text, xs : List Text }) →
diff --git a/dhall/atspkg-prelude.dhall b/dhall/atspkg-prelude.dhall
--- a/dhall/atspkg-prelude.dhall
+++ b/dhall/atspkg-prelude.dhall
@@ -1,9 +1,11 @@
 {- Dhall prelude functions -}
 let concatMapSep =
-      https://raw.githubusercontent.com/dhall-lang/dhall-lang/9f259cd68870b912fbf2f2a08cd63dc3ccba9dc3/Prelude/Text/concatMapSep sha256:c272aca80a607bc5963d1fcb38819e7e0d3e72ac4d02b1183b1afb6a91340840
+      https://prelude.dhall-lang.org/v21.1.0/Text/concatMapSep.dhall
+        sha256:c272aca80a607bc5963d1fcb38819e7e0d3e72ac4d02b1183b1afb6a91340840
 
 let map =
-      https://raw.githubusercontent.com/dhall-lang/dhall-lang/9f259cd68870b912fbf2f2a08cd63dc3ccba9dc3/Prelude/List/map sha256:dd845ffb4568d40327f2a817eb42d1c6138b929ca758d50bc33112ef3c885680
+      https://prelude.dhall-lang.org/v21.1.0/List/map.dhall
+        sha256:dd845ffb4568d40327f2a817eb42d1c6138b929ca758d50bc33112ef3c885680
 
 let ATSConstraint =
       { lower : Optional (List Natural), upper : Optional (List Natural) }
diff --git a/dhall/config.dhall b/dhall/config.dhall
--- a/dhall/config.dhall
+++ b/dhall/config.dhall
@@ -1,7 +1,7 @@
-let commit = "137c57c95135591c6627fffcc1ba75864b4c0918"
+let commit = "f6187be4c1bb55b3aad62800561e763f378bd96d"
 
 let hash =
-      "sha256:fa901519fa579dbb5ee187bc2c43c20b3c1f8ad2ff9129f393f1066a174b413d"
+      "sha256:a694727bfcb872e6f1f770dc6c1dbfabd04fce920a22a350db0aa5cab0dd2ab4"
 
 in  { defaultPkgs =
         "https://raw.githubusercontent.com/vmchale/atspkg/${commit}/ats-pkg/pkgs/pkg-set.dhall ${hash}"