diff --git a/flake.lock b/flake.lock
index e5a1c2c..7ca1373 100644
--- a/flake.lock
+++ b/flake.lock
@@ -70,11 +70,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1603662906,
-        "narHash": "sha256-d9Ww4Fa9WB00JLaqXN/cp41rVxF/MXGr3SbhMY5f11k=",
+        "lastModified": 1605635123,
+        "narHash": "sha256-8bROJh1fshk+TaFcIfU9enDcN6/1+uiOKgBgk6rSJMk=",
         "owner": "rycee",
         "repo": "home-manager",
-        "rev": "28eb093a1e6999d52e60811008b4bfc7e20cc591",
+        "rev": "7b6ebf2785cfc9dd6fc2b101cbbb2152eb68d45c",
         "type": "github"
       },
       "original": {
@@ -169,11 +169,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1603819826,
-        "narHash": "sha256-isIi2447rr2e6v6TaGMFtHp12xasYBR5JdX1dXj8E5w=",
+        "lastModified": 1606026386,
+        "narHash": "sha256-ra8yZQsD8vBb+u35lGlA0KJyJfXxaZs6gjtKuS7qqkM=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "0ead6f8cfd461c3a366c8bc9893037afd89f798d",
+        "rev": "e286f0cf3bcffd5c0f006bb1831563d63b281fb2",
         "type": "github"
       },
       "original": {
@@ -247,11 +247,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1604369895,
-        "narHash": "sha256-uB/ihiWdfTjVQ9sKdtj6xeyvb41uC2J4MXiOLkwJccs=",
+        "lastModified": 1605225031,
+        "narHash": "sha256-W+7blIrccTCTyQCCE4aGn1cFrGIuTinN96GxZrJiojs=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "34ad166a830d3ac1541dcce571c52231f2f0865a",
+        "rev": "2deeb58f49480f468adca6b08291322de4dbce6b",
         "type": "github"
       },
       "original": {
@@ -313,11 +313,11 @@
     "simple-nixos-mailserver": {
       "flake": false,
       "locked": {
-        "lastModified": 1604129676,
-        "narHash": "sha256-Kxou8A/LHZ7LdgPfBunllyJR5FTEg/jYIQPx6Jqj37E=",
+        "lastModified": 1605859935,
+        "narHash": "sha256-XWrZtMrSWjElf2TsHzDTGs3yNQlyqfEiC2NALF5JNtU=",
         "owner": "simple-nixos-mailserver",
         "repo": "nixos-mailserver",
-        "rev": "c04260cf5e685fc99ccb669654e147f94e3de8a4",
+        "rev": "ee1ad50830b479ed8fb46c4c51d3bcdbc2184b8b",
         "type": "gitlab"
       },
       "original": {
@@ -338,11 +338,11 @@
         "rev": "933dcefc7b1f05e1d79a17adf34580c080eedb75",
         "revCount": 19,
         "type": "git",
-        "url": "ssh://gitea@code.balsoft.ru/balsoft/simple-osd-daemons"
+        "url": "https://code.balsoft.ru/balsoft/simple-osd-daemons.git"
       },
       "original": {
         "type": "git",
-        "url": "ssh://gitea@code.balsoft.ru/balsoft/simple-osd-daemons"
+        "url": "https://code.balsoft.ru/balsoft/simple-osd-daemons.git"
       }
     },
     "weechat-notify-send": {
diff --git a/flake.nix b/flake.nix
index 26a088d..33efe06 100644
--- a/flake.nix
+++ b/flake.nix
@@ -45,7 +45,7 @@
       ref = "flake";
     };
     nixos-fhs-compat.url = github:balsoft/nixos-fhs-compat;
-    simple-osd-daemons.url = git+ssh://gitea@code.balsoft.ru/balsoft/simple-osd-daemons;
+    simple-osd-daemons.url = git+https://code.balsoft.ru/balsoft/simple-osd-daemons.git;
   };
 
   outputs = { nixpkgs, nix, self, ... }@inputs: {
diff --git a/modules/hardware.nix b/modules/hardware.nix
index 67c74f9..3d676dc 100644
--- a/modules/hardware.nix
+++ b/modules/hardware.nix
@@ -15,16 +15,7 @@ with deviceSpecific; {
   hardware.opengl.package = pkgs.mesa_drivers;
 
   hardware.bluetooth.enable = true;
-  hardware.bluetooth.package = pkgs.bluezFull.overrideAttrs (_: {
-    patches = [
-      (pkgs.fetchurl {
-        name = "volume-patch";
-        url = "https://marc.info/?l=linux-bluetooth&m=159446824521591&q=raw";
-        sha256 =
-          "448ce22b6fec2746d075390a898d1d08828c4008a6efcd8b98825ec60e5d1b81";
-      })
-    ];
-  });
+  hardware.bluetooth.package = pkgs.bluezFull;
 
   services.throttled = {
     enable = device == "T490s-Laptop";
diff --git a/modules/nextcloud.nix b/modules/nextcloud.nix
index ff7ef50..e2d19d7 100644
--- a/modules/nextcloud.nix
+++ b/modules/nextcloud.nix
@@ -4,7 +4,7 @@
     enable = true;
     hostName = "nextcloud.balsoft.ru";
     config.adminpassFile = "/home/balsoft/nextcloud-admin";
-    package = pkgs.nextcloud19;
+    package = pkgs.nextcloud20;
     https = true;
   };
   services.nginx.virtualHosts."nextcloud.balsoft.ru" = {