diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c26f0a3..e222d6a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -77,6 +77,8 @@ jobs:
           ./setup.sh
           ~/.ghc-wasm/add_to_github_path.sh
           popd
+        env:
+          FLAVOUR: '9.10'
 
       - name: install-sass
         run: |
diff --git a/cabal.project b/cabal.project
index 8571d77..283baf4 100644
--- a/cabal.project
+++ b/cabal.project
@@ -1,6 +1,6 @@
 packages: . hs2048
 
-index-state: 2024-04-22T21:06:15Z
+index-state: 2024-05-13T07:56:22Z
 
 if arch(wasm32)
   -- https://github.com/haskellari/splitmix/pull/73
@@ -13,7 +13,7 @@ if arch(wasm32)
   source-repository-package
     type: git
     location: https://github.com/amesgen/miso
-    tag: bb9ce9a3dd03a7c1ac945943f65955ab10a53011
+    tag: 27dd5fc80be9d0a3b80a9ecc81ee3401bc610e01
 
   source-repository-package
     type: git
@@ -23,12 +23,6 @@ if arch(wasm32)
 package aeson
   flags: -ordered-keymap
 
-package QuickCheck
-  flags: -templateHaskell
-
-package reflection
-  flags: -template-haskell
-
 if impl(ghc >= 9.10)
   allow-newer:
     , base
@@ -40,13 +34,10 @@ if impl(ghc >= 9.10)
     , template-haskell
     , text
     , time
+    , jsaddle:lens
 
   constraints:
     directory installed,
     process installed,
     time installed,
     unix installed
-
-  packages: https://ghc.gitlab.haskell.org/head.hackage/package/text-short-0.1.5.tar.gz
-
-  packages: https://ghc.gitlab.haskell.org/head.hackage/package/lens-5.2.3.tar.gz
diff --git a/flake.lock b/flake.lock
index 5c8983b..81d5ac5 100644
--- a/flake.lock
+++ b/flake.lock
@@ -25,11 +25,11 @@
       },
       "locked": {
         "host": "gitlab.haskell.org",
-        "lastModified": 1713766300,
-        "narHash": "sha256-gNodIIx7UIua3l2WwUrDCQDsbkIPSiQydr+i83CFh8E=",
+        "lastModified": 1715546788,
+        "narHash": "sha256-UEABZ98HvrXL0vKvDVc4ljj03/QcjKNBO8kq28OuyJc=",
         "owner": "ghc",
         "repo": "ghc-wasm-meta",
-        "rev": "f9b95689c5bd1c565e270879734d1663ff7ed8b4",
+        "rev": "00304b294d10eacedbb7c4a9a034ff89fc198a5a",
         "type": "gitlab"
       },
       "original": {
@@ -41,11 +41,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1713537308,
-        "narHash": "sha256-XtTSSIB2DA6tOv+l0FhvfDMiyCmhoRbNB+0SeInZkbk=",
+        "lastModified": 1715447595,
+        "narHash": "sha256-VsVAUQOj/cS1LCOmMjAGeRksXIAdPnFIjCQ0XLkCsT0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5c24cf2f0a12ad855f444c30b2421d044120c66f",
+        "rev": "062ca2a9370a27a35c524dc82d540e6e9824b652",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index a8b32bc..d5b3077 100644
--- a/flake.nix
+++ b/flake.nix
@@ -8,7 +8,7 @@
     {
       devShells.default = pkgs.mkShell {
         packages = [
-          inputs.ghc-wasm-meta.packages.${system}.all_gmp
+          inputs.ghc-wasm-meta.packages.${system}.all_9_10
           pkgs.dart-sass
         ];
       };