diff --git a/flake.lock b/flake.lock
index 5e92b39..de8fe0a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -17,16 +17,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1668189330,
-        "narHash": "sha256-1JrW+omJ+LguAu9TZgumJ39e28Ratpww8dpsnX3tGqs=",
+        "lastModified": 1668765800,
+        "narHash": "sha256-rC40+/W6Hio7b/RsY8SvQPKNx4WqNcTgfYv8cUMAvJk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "cb8d3fe07d3592e5d846bce5f7cb5397efe6b206",
+        "rev": "52b2ac8ae18bbad4374ff0dd5aeee0fdf1aea739",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-22.05",
+        "ref": "nixos-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index b9b5eef..7401bed 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,7 @@
 {
   description = "A Python API for various tools I use at work.";
   inputs = {
-    nixpkgs.url = github:NixOS/nixpkgs/nixos-22.05;
+    nixpkgs.url = github:NixOS/nixpkgs/nixos-unstable;
     flake-utils.url = github:numtide/flake-utils;
   };
   outputs = { self, nixpkgs, flake-utils }:
@@ -17,20 +17,35 @@
             pkgs.gnumake
             (pkgs.poetry2nix.mkPoetryEnv {
               projectDir = ./.;
-              overrides = pkgs.poetry2nix.defaultPoetryOverrides.extend (self: super: {
-                findpython = super.findpython.overridePythonAttrs (
-                  old: {
-                    buildInputs = (old.buildInputs or [ ]) ++ [ pkgs.pdm ];
-                  }
-                );
-                idna = super.idna.overridePythonAttrs (
-                  old: {
-                    buildInputs = (old.buildInputs or [ ]) ++ [ pkgs.python39Packages.flit-core ];
-                  }
-                );
-              });
+              overrides = pkgs.poetry2nix.defaultPoetryOverrides.extend
+                (self: super: {
+                  findpython = super.findpython.overridePythonAttrs (
+                    old: {
+                      buildInputs = (old.buildInputs or [ ]) ++ [ pkgs.pdm ];
+                    }
+                  );
+                  django-floppyforms =
+                    super.django-floppyforms.overridePythonAttrs
+                      (
+                        old: {
+                          buildInputs = (old.buildInputs or [ ]) ++ [ pkgs.python310Packages.setuptools ];
+                        }
+                      );
+                  django-crispy-forms = super.django-crispy-forms.overridePythonAttrs
+                    (
+                      old: {
+                        buildInputs = (old.buildInputs or [ ]) ++ [ pkgs.python310Packages.setuptools ];
+                      }
+                    );
+                  exceptiongroup = super.exceptiongroup.overridePythonAttrs
+                    (
+                      old: {
+                        buildInputs = (old.buildInputs or [ ]) ++ [ pkgs.python310Packages.flit-scm ];
+                      }
+                    );
+                });
             })
-            pkgs.python39Packages.poetry
+            pkgs.python310Packages.poetry
           ];
         };
         shellHook = ''