diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index d805343e7471..e76cd13a9a94 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -1644,14 +1644,19 @@ self: super: {
 
   # 2022-03-16 upstream is not updating bounds: https://github.com/srid/rib/issues/169
   rib-core = doJailbreak (super.rib-core.override { relude = doJailbreak super.relude_0_7_0_0; });
-  neuron = overrideCabal {
+  neuron = assert super.neuron.version == "1.0.0.0"; overrideCabal {
     # neuron is soon to be deprecated
     # Fixing another ghc 9.0 bug here
     postPatch = ''
       sed -i 's/asks routeConfigRouteLink/asks (\\x -> routeConfigRouteLink x)/' src/lib/Neuron/Web/Route.hs
     '';
   }
-  (doJailbreak (super.neuron.override { relude = doJailbreak super.relude_0_7_0_0; }));
+  (doJailbreak (super.neuron.override {
+    clay = dontCheck self.clay_0_13_3;
+    relude = doJailbreak self.relude_0_7_0_0;
+  }));
+
+  reflex-dom-pandoc = super.reflex-dom-pandoc.override { clay = dontCheck self.clay_0_13_3; };
 
   # 2022-03-16: Pull request for ghc 9 compat: https://github.com/reflex-frp/reflex/pull/467
   reflex = appendPatch (pkgs.fetchpatch {
diff --git a/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml b/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
index f449454b87c2..e30d9fe4dd9e 100644
--- a/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
+++ b/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
@@ -128,6 +128,7 @@ extra-packages:
   - attoparsec == 0.13.*                # 2022-02-23: Needed to compile elm for now
   - relude == 0.7.0.0                   # 2022-02-25: Needed for ema 0.6
   - SVGFonts < 1.8                      # 2022-03-19: Needed for Chart-diagrams 1.9.3
+  - clay < 0.14                         # 2022-03-20: Needed for neuron 1.0.0.0
 
 package-maintainers:
   abbradar:
diff --git a/pkgs/development/haskell-modules/hackage-packages.nix b/pkgs/development/haskell-modules/hackage-packages.nix
index ef5f267f7c4e..72eb29e1cf2d 100644
--- a/pkgs/development/haskell-modules/hackage-packages.nix
+++ b/pkgs/development/haskell-modules/hackage-packages.nix
@@ -57152,6 +57152,20 @@ self: {
        broken = true;
      }) {};
 
+  "clay_0_13_3" = callPackage
+    ({ mkDerivation, base, hspec, hspec-discover, mtl, text }:
+     mkDerivation {
+       pname = "clay";
+       version = "0.13.3";
+       sha256 = "192lsbyj6azjs2ygpx4i47fyr8zfmvwcas8mia07ndqglk2c9csx";
+       libraryHaskellDepends = [ base mtl text ];
+       testHaskellDepends = [ base hspec hspec-discover mtl text ];
+       testToolDepends = [ hspec-discover ];
+       description = "CSS preprocessor as embedded Haskell";
+       license = lib.licenses.bsd3;
+       hydraPlatforms = lib.platforms.none;
+     }) {};
+
   "clay" = callPackage
     ({ mkDerivation, base, hspec, hspec-discover, mtl, text }:
      mkDerivation {