diff --git a/README.adoc b/README.adoc
index 873fe28..fc0cafa 100644
--- a/README.adoc
+++ b/README.adoc
@@ -20,79 +20,20 @@ See link:CONTRIBUTING{outfilesuffix}[CONTRIBUTING], which describes our processe
 
 === How to depend on the project from another PureScript project
 
-None of our libraries are on Bower, or in a spago package set. You can depend
-on this library by adding it to your project's spago package set as an
-additional dependency in your packages.dhall file:
+This repo contains IO Global's standard psc package set. It extends the latest
+package set from `psc-package` and adds a few of our own packages to the set
+(inluding `web-common` its self). In your project's `packages.dhall`, you can
+set this project's package set as your upstream package set, and override or
+add additional packages if you need to:
 
 ----
-web-common =
-  { dependencies =
-    [ "aff"
-    , "aff-promise"
-    , "affjax"
-    , "argonaut-codecs"
-    , "argonaut-core"
-    , "arrays"
-    , "avar"
-    , "bifunctors"
-    , "bigints"
-    , "concurrent-queues"
-    , "console"
-    , "control"
-    , "coroutines"
-    , "datetime"
-    , "debug"
-    , "dom-indexed"
-    , "effect"
-    , "either"
-    , "enums"
-    , "exceptions"
-    , "filterable"
-    , "foldable-traversable"
-    , "foreign"
-    , "foreign-object"
-    , "free"
-    , "freeap"
-    , "freet"
-    , "functions"
-    , "halogen"
-    , "halogen-subscriptions"
-    , "identity"
-    , "integers"
-    , "json-helpers"
-    , "lists"
-    , "markdown"
-    , "maybe"
-    , "newtype"
-    , "nullable"
-    , "ordered-collections"
-    , "parallel"
-    , "prelude"
-    , "profunctor"
-    , "profunctor-lenses"
-    , "psci-support"
-    , "rationals"
-    , "servant-support"
-    , "strings"
-    , "tailrec"
-    , "transformers"
-    , "tuples"
-    , "undefinable"
-    , "unfoldable"
-    , "unsafe-coerce"
-    , "uuid"
-    , "web-dom"
-    , "web-events"
-    , "web-html"
-    , "web-socket"
-    , "web-uievents"
-    ]
-  , repo = "https://github.com/input-output-hk/web-common.git"
-  , version = "<commit-hash-you-want-to-pin>"
-  }
+let upstream =
+      https://github.com/input-output-hk/purescript-web-common/releases/download/v1.0.0/packages.dhall
 ----
 
-It will then be available to install in your project using `spago install web-common`
+You will then be able to install any package on the latest psc-package set, as
+well as `json-helpers`, `servant-support`, `web-common`, and `markdown` via
+`spago install`.
 
 === How to depend on the static sources in this project
 
diff --git a/packages.dhall b/packages.dhall
index a5b5600..19a6030 100644
--- a/packages.dhall
+++ b/packages.dhall
@@ -1,35 +1,154 @@
 let upstream =
-    https://github.com/purescript/package-sets/releases/download/psc-0.14.4-20211005/packages.dhall sha256:2ec351f17be14b3f6421fbba36f4f01d1681e5c7f46e0c981465c4cf222de5be
+      https://github.com/purescript/package-sets/releases/download/psc-0.14.4-20211028/packages.dhall sha256:df6486e7fad6dbe724c4e2ee5eac65454843dce1f6e10dc35e0b1a8aa9720b26
 
 let overrides = {=}
 
 let additions =
-    { matryoshka =
-        { dependencies = [] : List Text
-        , repo = "https://github.com/slamdata/purescript-matryoshka.git"
-        , version = "v0.4.0"
-        }
-    , numerics =
-        { dependencies = [] : List Text
-        , repo = "https://github.com/Proclivis/purescript-numerics"
-        , version = "v0.1.2"
-        }
-    , markdown =
+      { markdown =
         { dependencies =
-            [ "const", "datetime", "functors", "lists", "ordered-collections", "parsing", "partial", "precise", "prelude", "strings", "unicode", "validation" ]
-        , repo = "https://github.com/jhbertra/purescript-markdown"
-        , version = "a9fbc4c42acf7b4be908832698b69ed558912496"
+          [ "arrays"
+          , "assert"
+          , "bifunctors"
+          , "console"
+          , "const"
+          , "control"
+          , "datetime"
+          , "effect"
+          , "either"
+          , "enums"
+          , "foldable-traversable"
+          , "functors"
+          , "identity"
+          , "integers"
+          , "lists"
+          , "maybe"
+          , "newtype"
+          , "parsing"
+          , "partial"
+          , "precise"
+          , "prelude"
+          , "psci-support"
+          , "strings"
+          , "tuples"
+          , "unfoldable"
+          , "unicode"
+          , "validation"
+          ]
+        , repo = "https://github.com/input-output-hk/purescript-markdown"
+        , version = "022d8afd0d9e0ef8114da9e9ef5a67d9ffc86a29"
         }
-    , servant-support =
-        { dependencies = [] : List Text
+      , servant-support =
+        { dependencies =
+          [ "affjax"
+          , "argonaut-codecs"
+          , "argonaut-core"
+          , "prelude"
+          , "psci-support"
+          ]
         , repo = "https://github.com/input-output-hk/purescript-servant-support"
         , version = "93ea0fa97d0ba04e8d408bbba51749a92d6477f5"
         }
-    , json-helpers =
-        { dependencies = [] : List Text
-        , repo = "https://github.com/input-output-hk/purescript-bridge-json-helpers.git"
-        , version = "16de087fde6e2d07e6bdae51383131ab81efa82d"
+      , json-helpers =
+        { dependencies =
+          [ "aff"
+          , "argonaut-codecs"
+          , "argonaut-core"
+          , "arrays"
+          , "bifunctors"
+          , "contravariant"
+          , "control"
+          , "effect"
+          , "either"
+          , "enums"
+          , "foreign-object"
+          , "maybe"
+          , "newtype"
+          , "ordered-collections"
+          , "prelude"
+          , "profunctor"
+          , "psci-support"
+          , "quickcheck"
+          , "record"
+          , "spec"
+          , "spec-quickcheck"
+          , "transformers"
+          , "tuples"
+          , "typelevel-prelude"
+          ]
+        , repo =
+            "https://github.com/input-output-hk/purescript-bridge-json-helpers"
+        , version = "895db00f2fe97ee56b866bf1582b303d029c216a"
+        }
+      , web-common =
+        { dependencies =
+          [ "aff"
+          , "aff-promise"
+          , "affjax"
+          , "argonaut-codecs"
+          , "argonaut-core"
+          , "arrays"
+          , "avar"
+          , "bifunctors"
+          , "bigints"
+          , "concurrent-queues"
+          , "console"
+          , "control"
+          , "coroutines"
+          , "datetime"
+          , "debug"
+          , "dom-indexed"
+          , "effect"
+          , "either"
+          , "enums"
+          , "exceptions"
+          , "filterable"
+          , "foldable-traversable"
+          , "foreign"
+          , "foreign-object"
+          , "free"
+          , "freeap"
+          , "freet"
+          , "functions"
+          , "gen"
+          , "halogen"
+          , "halogen-subscriptions"
+          , "identity"
+          , "integers"
+          , "json-helpers"
+          , "lists"
+          , "markdown"
+          , "maybe"
+          , "newtype"
+          , "nonempty"
+          , "nullable"
+          , "ordered-collections"
+          , "parallel"
+          , "prelude"
+          , "profunctor"
+          , "profunctor-lenses"
+          , "psci-support"
+          , "quickcheck"
+          , "rationals"
+          , "servant-support"
+          , "spec"
+          , "spec-quickcheck"
+          , "strings"
+          , "tailrec"
+          , "transformers"
+          , "tuples"
+          , "undefinable"
+          , "unfoldable"
+          , "unsafe-coerce"
+          , "uuid"
+          , "web-dom"
+          , "web-events"
+          , "web-html"
+          , "web-socket"
+          , "web-uievents"
+          ]
+        , repo = "https://github.com/input-output-hk/purescript-web-common"
+        , version = "v1.0.0"
         }
-    }
+      }
 
 in  upstream // overrides // additions
diff --git a/spago-packages.nix b/spago-packages.nix
index 48a50a3..6ca7e87 100644
--- a/spago-packages.nix
+++ b/spago-packages.nix
@@ -101,6 +101,18 @@ let
         installPhase = "ln -s $src $out";
       };
 
+    "assert" = pkgs.stdenv.mkDerivation {
+        name = "assert";
+        version = "v5.0.0";
+        src = pkgs.fetchgit {
+          url = "https://github.com/purescript/purescript-assert.git";
+          rev = "71a3b1f3b9917c23691fdbb1858de171be871a10";
+          sha256 = "0r1l7j67an8dy1w4xdpr8nc30lsxv31xwqph9mkfh3nd49jlyyd3";
+        };
+        phases = "installPhase";
+        installPhase = "ln -s $src $out";
+      };
+
     "avar" = pkgs.stdenv.mkDerivation {
         name = "avar";
         version = "v4.0.0";
@@ -595,11 +607,11 @@ let
 
     "json-helpers" = pkgs.stdenv.mkDerivation {
         name = "json-helpers";
-        version = "5f95ac160d58473a77e9c42d612db4f3d7c176ea";
+        version = "895db00f2fe97ee56b866bf1582b303d029c216a";
         src = pkgs.fetchgit {
-          url = "https://github.com/input-output-hk/purescript-bridge-json-helpers.git";
-          rev = "5f95ac160d58473a77e9c42d612db4f3d7c176ea";
-          sha256 = "1rwfmh7xqyghsf2jn2sfqm4hfn68pi3j2y5nh9a05widbjf0q7k3";
+          url = "https://github.com/input-output-hk/purescript-bridge-json-helpers";
+          rev = "895db00f2fe97ee56b866bf1582b303d029c216a";
+          sha256 = "0jwhv9a4xhc65hxas8d00g6ax10q3w4xvlm8bp3dl1p6vav98988";
         };
         phases = "installPhase";
         installPhase = "ln -s $src $out";
@@ -617,6 +629,18 @@ let
         installPhase = "ln -s $src $out";
       };
 
+    "lcg" = pkgs.stdenv.mkDerivation {
+        name = "lcg";
+        version = "v3.0.0";
+        src = pkgs.fetchgit {
+          url = "https://github.com/purescript/purescript-lcg.git";
+          rev = "8fb2eb16bbba2cee1d115a6729659ac649da811b";
+          sha256 = "04r9bmx9kc3jqx59hh9yqqkl95mf869la9as5h36jv85ynn464dx";
+        };
+        phases = "installPhase";
+        installPhase = "ln -s $src $out";
+      };
+
     "lists" = pkgs.stdenv.mkDerivation {
         name = "lists";
         version = "v6.0.1";
@@ -631,10 +655,10 @@ let
 
     "markdown" = pkgs.stdenv.mkDerivation {
         name = "markdown";
-        version = "a9fbc4c42acf7b4be908832698b69ed558912496";
+        version = "022d8afd0d9e0ef8114da9e9ef5a67d9ffc86a29";
         src = pkgs.fetchgit {
-          url = "https://github.com/jhbertra/purescript-markdown";
-          rev = "a9fbc4c42acf7b4be908832698b69ed558912496";
+          url = "https://github.com/input-output-hk/purescript-markdown";
+          rev = "022d8afd0d9e0ef8114da9e9ef5a67d9ffc86a29";
           sha256 = "008f2wvvddg436b84kgpwz8m5h912xg1wqq73p97i79zaq13w9zm";
         };
         phases = "installPhase";
@@ -881,6 +905,30 @@ let
         installPhase = "ln -s $src $out";
       };
 
+    "quickcheck" = pkgs.stdenv.mkDerivation {
+        name = "quickcheck";
+        version = "v7.1.0";
+        src = pkgs.fetchgit {
+          url = "https://github.com/purescript/purescript-quickcheck.git";
+          rev = "990fa1cf14b48b827d9b2d115b1c6977c4b0a76d";
+          sha256 = "1dxchng3r2mad0505a0c7cc35vs1f7y2xb5i13p59jpdz6ijqa9k";
+        };
+        phases = "installPhase";
+        installPhase = "ln -s $src $out";
+      };
+
+    "random" = pkgs.stdenv.mkDerivation {
+        name = "random";
+        version = "v5.0.0";
+        src = pkgs.fetchgit {
+          url = "https://github.com/purescript/purescript-random.git";
+          rev = "3e02da113c7afbac37ea4e16188c39d3057314d5";
+          sha256 = "1v6ykgp8jmx488hq8mgb0l0sf1nyhjs6wq0w279iyibk9jxc6nib";
+        };
+        phases = "installPhase";
+        installPhase = "ln -s $src $out";
+      };
+
     "rationals" = pkgs.stdenv.mkDerivation {
         name = "rationals";
         version = "v5.0.0";
@@ -953,6 +1001,18 @@ let
         installPhase = "ln -s $src $out";
       };
 
+    "spec-quickcheck" = pkgs.stdenv.mkDerivation {
+        name = "spec-quickcheck";
+        version = "v4.0.0";
+        src = pkgs.fetchgit {
+          url = "https://github.com/purescript-spec/purescript-spec-quickcheck.git";
+          rev = "c2991f475b8fa11de8b68bcb5895b36be04d1e82";
+          sha256 = "01xcbfyqzax9c5najbfy12q0nvfklfm37llj2vkmi3wgkskg4prz";
+        };
+        phases = "installPhase";
+        installPhase = "ln -s $src $out";
+      };
+
     "st" = pkgs.stdenv.mkDerivation {
         name = "st";
         version = "v5.0.1";