diff --git a/1systems/pnp.nix b/1systems/pnp.nix
index 1147c20..963d077 100644
--- a/1systems/pnp.nix
+++ b/1systems/pnp.nix
@@ -24,7 +24,7 @@
   krebs.build.deps = {
     nixpkgs = {
       url = https://github.com/NixOS/nixpkgs;
-      rev = "4c01e6d91993b6de128795f4fbdd25f6227fb870";
+      rev = "13576925552b1d0751498fdda22e91a055a1ff6c";
     };
   };
 
diff --git a/1systems/pornocauster.nix b/1systems/pornocauster.nix
index 40aa5bb..415c1af 100644
--- a/1systems/pornocauster.nix
+++ b/1systems/pornocauster.nix
@@ -37,10 +37,9 @@
 
   krebs.build.deps = {
     nixpkgs = {
-      #url = https://github.com/NixOS/nixpkgs;
-      # rev=$(curl https://nixos.org/channels/nixos-unstable/git-revision -L)
-      url = https://github.com/makefu/nixpkgs;
-      rev = "f5fe787f778b872c6b2221598501c9310cb83915";
+      url = https://github.com/NixOS/nixpkgs;
+      #url = https://github.com/makefu/nixpkgs;
+      rev = "13576925552b1d0751498fdda22e91a055a1ff6c";
     };
   };
 }
diff --git a/1systems/repunit.nix b/1systems/repunit.nix
index 7596a3d..503fe8f 100644
--- a/1systems/repunit.nix
+++ b/1systems/repunit.nix
@@ -18,7 +18,8 @@
   krebs.build.deps = {
     nixpkgs = {
       url = https://github.com/NixOS/nixpkgs;
-      rev = "4c01e6d91993b6de128795f4fbdd25f6227fb870";
+      #url = https://github.com/makefu/nixpkgs;
+      rev = "13576925552b1d0751498fdda22e91a055a1ff6c";
     };
     secrets = {
       url = "/home/makefu/secrets/${config.krebs.build.host.name}";
diff --git a/1systems/tsp.nix b/1systems/tsp.nix
index 887778c..67db224 100644
--- a/1systems/tsp.nix
+++ b/1systems/tsp.nix
@@ -31,11 +31,9 @@
 
   krebs.build.deps = {
     nixpkgs = {
-      #url = https://github.com/NixOS/nixpkgs;
-      # rev=$(curl https://nixos.org/channels/nixos-unstable/git-revision -L)
-      url = https://github.com/makefu/nixpkgs;
-      #rev = "8b8b65da24f13f9317504e8bcba476f9161613fe";
-      rev = "f5fe787f778b872c6b2221598501c9310cb83915";
+      url = https://github.com/NixOS/nixpkgs;
+      #url = https://github.com/makefu/nixpkgs;
+      rev = "13576925552b1d0751498fdda22e91a055a1ff6c";
     };
   };
 }