diff --git a/configuration.nix b/configuration.nix
index ca76076..563f531 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -2,7 +2,7 @@
 # your system.  Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
-{ config, pkgs, lib, hostname, agenix, ... }:
+{ config, pkgs, lib, hostname, agenix, unstable, ... }:
 
 {
   nix.settings.experimental-features = [ "nix-command" "flakes" ];
@@ -165,7 +165,7 @@
   # $ nix search wget
   environment.systemPackages = with pkgs; [
     agenix.packages.${pkgs.stdenv.hostPlatform.system}.default
-    opencode
+    unstable.opencode
     vim
     wget
     (google-chrome.override {
diff --git a/flake.lock b/flake.lock
index eafcf5f..18c3fe1 100644
--- a/flake.lock
+++ b/flake.lock
@@ -194,11 +194,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1787209939,
-        "narHash": "sha256-WvvHR4kSQLAbtouMC/ruZ5UpLwlUcY3K4FAllMN+yGk=",
+        "lastModified": 1787394516,
+        "narHash": "sha256-pRGOQSClnXNI2iLUG6DYpsGvYcuw0drOutVZFTJNw90=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "391b592eb44808b3bd0cb80bb71b63a5a118b8bb",
+        "rev": "c8f90650c15282fa8656a041bfbbd2403997a9a7",
         "type": "github"
       },
       "original": {