diff --git a/.envrc b/.envrc
index 1d953f4bd..3550a30f2 100644
--- a/.envrc
+++ b/.envrc
@@ -1 +1 @@
-use nix
+use flake
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 000000000..0faec9f6a
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,109 @@
+{
+  "nodes": {
+    "devshell": {
+      "inputs": {
+        "nixpkgs": [
+          "typelevel-nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1768818222,
+        "narHash": "sha256-460jc0+CZfyaO8+w8JNtlClB2n4ui1RbHfPTLkpwhU8=",
+        "owner": "numtide",
+        "repo": "devshell",
+        "rev": "255a2b1725a20d060f566e4755dbf571bbbb5f76",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "devshell",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1781359544,
+        "narHash": "sha256-iUuzKQcyXvopYDDzFpMK5eQKP3WIJExYny2kJtbgUcE=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "9f11f828c213641c2369a9f1fa31fe31557e3156",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": [
+          "typelevel-nix",
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "typelevel-nix",
+          "nixpkgs"
+        ],
+        "typelevel-nix": "typelevel-nix"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "typelevel-nix": {
+      "inputs": {
+        "devshell": "devshell",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1782176829,
+        "narHash": "sha256-iVBZAkKuXt9Hr6k6BOjS8hAVy2VrSCD+l/nB/lMiQ1c=",
+        "owner": "typelevel",
+        "repo": "typelevel-nix",
+        "rev": "f93480571ec0aac0c991266d267d2276007582e3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "typelevel",
+        "repo": "typelevel-nix",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 000000000..b1d2e5d16
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,32 @@
+{
+  description = "Provision a dev environment";
+
+  inputs = {
+    typelevel-nix.url = "github:typelevel/typelevel-nix";
+    nixpkgs.follows = "typelevel-nix/nixpkgs";
+    flake-utils.follows = "typelevel-nix/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils, typelevel-nix }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+          overlays = [ typelevel-nix.overlays.default ];
+        };
+
+        mkShell = jdk: pkgs.devshell.mkShell {
+          imports = [ typelevel-nix.typelevelShell ];
+          name = "blaze";
+          typelevelShell = {
+            jdk.package = jdk;
+            nodejs.enable = false;
+            native.enable = false;
+          };
+        };
+      in
+      rec {
+        devShell = mkShell pkgs.jdk8;
+      }
+    );
+}
diff --git a/nix/nixpkgs-version.json b/nix/nixpkgs-version.json
deleted file mode 100644
index 200fa61a3..000000000
--- a/nix/nixpkgs-version.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-    "owner": "nixos",
-    "repo": "nixpkgs",
-    "rev": "61290574123116a36225811f3ea6a7cfdf0fd17b",
-    "sha256": "1vwcjnx3nf9cw7xvi92lrd46k7sycvq9m1dfgq2myw02z5zklv06",
-    "fetchSubmodules": true
-}
\ No newline at end of file
diff --git a/shell.nix b/shell.nix
deleted file mode 100644
index 0e64fe15c..000000000
--- a/shell.nix
+++ /dev/null
@@ -1,11 +0,0 @@
-let
-  java = "openjdk8_headless";
-  pkgs = import ./nix/pkgs.nix { inherit java; };
-in
-pkgs.mkShell {
-  buildInputs = [
-    pkgs.git
-    pkgs.${java}
-    pkgs.sbt
-  ];
-}