diff --git a/flake.lock b/flake.lock
index 5768d0eb7..83fcd4c23 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,16 +2,16 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1755922037,
-        "narHash": "sha256-wY1+2JPH0ZZC4BQefoZw/k+3+DowFyfOxv17CN/idKs=",
+        "lastModified": 1756266583,
+        "narHash": "sha256-cr748nSmpfvnhqSXPiCfUPxRz2FJnvf/RjJGvFfaCsM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b1b3291469652d5a2edb0becc4ef0246fff97a7c",
+        "rev": "8a6d5427d99ec71c64f0b93d45778c889005d9c2",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-25.05",
+        "ref": "nixos-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 9065e3b0e..f47642163 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,8 +2,8 @@
   description = "Nix flake for ocm";
 
   inputs = {
-    # nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    # nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
   };
 
   outputs = { self, nixpkgs, ... }:
@@ -30,7 +30,7 @@
           inherit (pkgs) stdenv lib ;
         in
         {
-          ${pname} = pkgs.buildGoModule.override { go = pkgs.go_1_24; } rec {
+          ${pname} = pkgs.buildGoModule.override { go = pkgs.go_1_25; } rec {
             inherit pname self;
             version = lib.fileContents ./VERSION;
             gitCommit = if (self ? rev) then self.rev else self.dirtyRev;