diff --git a/flake.lock b/flake.lock
index 30f9def..c6a75e0 100644
--- a/flake.lock
+++ b/flake.lock
@@ -198,11 +198,11 @@
         "utils": "utils_2"
       },
       "locked": {
-        "lastModified": 1652405436,
-        "narHash": "sha256-+B05vhYU64vIs2r0h+43qnI19eA20J48I3qv/bisIWY=",
+        "lastModified": 1652589151,
+        "narHash": "sha256-urnzpw+gz5SAl70jw1ChZm65oqnX5duE6AHgcv5+Chs=",
         "owner": "jyooru",
         "repo": "nix-minecraft-servers",
-        "rev": "9f8da33e00fbf9f0d9e28d8d87c792ff6980dc11",
+        "rev": "4fc33b94eed52c063d49d1179acd36c184b62bf4",
         "type": "github"
       },
       "original": {
@@ -265,11 +265,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1651927509,
-        "narHash": "sha256-fGVGUdEsriuAL1vkUh29FlOQmEkPRnSfRGImWYaVjos=",
+        "lastModified": 1652133925,
+        "narHash": "sha256-kfATGChLe9/fQVZkXN9G71JAVMlhePv1qDbaRKklkQs=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "2fdb6f2e08e7989b03a2a1aa8538d99e3eeea881",
+        "rev": "51d859cdab1ef58755bd342d45352fc607f5e59b",
         "type": "github"
       },
       "original": {
@@ -281,16 +281,16 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1652543897,
-        "narHash": "sha256-KOXHQQKEw20XuBqOk0m06T44m7PhgxyBdxdy5A8Zq/4=",
+        "lastModified": 1652608635,
+        "narHash": "sha256-B4BbT+Gl4MHBvtT/tzq6MaH1wjR59FGfLat02pTyWTM=",
         "owner": "NULLx76",
         "repo": "nixpkgs",
-        "rev": "d14aae0cf608a325a717bb4d617d69bac934dfae",
+        "rev": "e9b1375878a798850457c7c86af2795451b489b1",
         "type": "github"
       },
       "original": {
         "owner": "NULLx76",
-        "ref": "fix-hedgedoc",
+        "ref": "update-hedgedoc-module",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 154e1c6..127b652 100644
--- a/flake.nix
+++ b/flake.nix
@@ -8,7 +8,7 @@
   inputs = {
     deploy-rs.url = "github:serokell/deploy-rs";
     # nixpkgs.url = "github:nixos/nixpkgs/master";
-    nixpkgs.url ="github:NULLx76/nixpkgs/fix-hedgedoc";
+    nixpkgs.url = "github:NULLx76/nixpkgs/update-hedgedoc-module";
     serokell-nix.url = "github:serokell/serokell.nix";
     vault-secrets.url = "github:serokell/vault-secrets";
     minecraft-servers.url = "github:jyooru/nix-minecraft-servers";
diff --git a/nixos/common/default.nix b/nixos/common/default.nix
index d2812ad..7ce3305 100644
--- a/nixos/common/default.nix
+++ b/nixos/common/default.nix
@@ -37,7 +37,10 @@
   };
 
   nixpkgs.config.allowUnfree = true;
-  nixpkgs.overlays = [ (import ../pkgs) inputs.minecraft-servers.overlay ];
+  nixpkgs.overlays = [
+    (import ../pkgs)
+    inputs.minecraft-servers.overlays.default
+  ];
 
   # Limit the systemd journal to 100 MB of disk or the
   # last 7 days of logs, whichever happens first.
diff --git a/nixos/hosts/hedgedoc/configuration.nix b/nixos/hosts/hedgedoc/configuration.nix
index 66fec37..f0135e4 100644
--- a/nixos/hosts/hedgedoc/configuration.nix
+++ b/nixos/hosts/hedgedoc/configuration.nix
@@ -58,7 +58,7 @@ in
         "hedgedoc"
       ];
       allowEmailRegister = false;
-      allowAnonymousEdits = true;
+      allowAnonymousEdits = false;
       allowFreeURL = true;
       requireFreeURLAuthentication = true;
       imageUploadType = "minio";
@@ -76,6 +76,10 @@ in
         accessKey = "$MINIO_ACCESS_KEY";
         secretKey = "$MINIO_SECRET_KEY";
       };
+      github = {
+        clientID = "$GITHUB_CLIENTID";
+        clientSecret = "$GITHUB_CLIENTSECRET";
+      };
     };
   };
 }