diff --git a/nixos/caches/oss.nix b/nixos/caches/oss.nix
index b5adc66..68716a9 100644
--- a/nixos/caches/oss.nix
+++ b/nixos/caches/oss.nix
@@ -1,12 +1,10 @@
 {
   nix.settings.trusted-public-keys = [
-    #"nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+    "om.cachix.org-1:ifal/RLZJKN4sbpScyPGqJ2+appCslzu7ZZF/C01f2Q="
     "nammayatri.cachix.org-1:PiVlgB8hKyYwVtCAGpzTh2z9RsFPhIES6UKs0YB662I="
-    # "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="
   ];
   nix.settings.substituters = [
-    #"https://nix-community.cachix.org"
-    # "https://cache.garnix.io?priority=41"
+    "https://om.cachix.org"
     "https://nammayatri.cachix.org?priority=42"
   ];
 }