diff --git a/flake.lock b/flake.lock
index 00dfea1..d78098f 100644
--- a/flake.lock
+++ b/flake.lock
@@ -143,11 +143,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1722562293,
-        "narHash": "sha256-JLhM5xSbx5Isjyfz8+WhCfJ9hgEJ4VYRivTOANYZVWM=",
+        "lastModified": 1722476581,
+        "narHash": "sha256-dCNcvjaOTu+cPin3VUym9pglsghWYJe5oUpKTuAgiiU=",
         "owner": "nix-community",
         "repo": "nix-vscode-extensions",
-        "rev": "2056dac5adce82433b1dae711868b1c22e5ed07e",
+        "rev": "1fe57eaf074d28246ec310486fe3db4ae44d0451",
         "type": "github"
       },
       "original": {
@@ -174,11 +174,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1722578639,
-        "narHash": "sha256-yge4OI8r8JBFtoajezauguXwYJ7M+Enwb3ZGbJF4YKA=",
+        "lastModified": 1722489601,
+        "narHash": "sha256-sB37J92AwEcmzg0GgxdI1TU6M+psUpbo0iYLFJBmsfo=",
         "owner": "xinyangli",
         "repo": "nixpkgs",
-        "rev": "4c71f761584bd9f9a4c4ba090c353c7f3e65c430",
+        "rev": "eee3d54e62749dfd0f263e3903ca0ec1ebdbe72b",
         "type": "github"
       },
       "original": {
@@ -190,11 +190,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1722372011,
-        "narHash": "sha256-B2xRiC3NEJy/82ugtareBkRqEkPGpMyjaLxaR8LBxNs=",
+        "lastModified": 1722221733,
+        "narHash": "sha256-sga9SrrPb+pQJxG1ttJfMPheZvDOxApFfwXCFO0H9xw=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "cf05eeada35e122770c5c14add958790fcfcbef5",
+        "rev": "12bf09802d77264e441f48e25459c10c93eada2e",
         "type": "github"
       },
       "original": {
@@ -222,11 +222,11 @@
     },
     "nur": {
       "locked": {
-        "lastModified": 1722577920,
-        "narHash": "sha256-+Nilyq9pr3f13pNqE3UaJ/zxB69fQ8MmkA5xu6oYtIs=",
+        "lastModified": 1722485061,
+        "narHash": "sha256-opkrX6noshjk2V3PKBiksA8+M6K7cu3EuiuAWL04pNs=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "a3f8a8853ee2e17c2efd5a33a5c91c1d79bc9c49",
+        "rev": "3bf06551d5922d420607091f5a3321e712ece307",
         "type": "github"
       },
       "original": {
diff --git a/machines/massicot/default.nix b/machines/massicot/default.nix
index ab45a34..2e7597f 100644
--- a/machines/massicot/default.nix
+++ b/machines/massicot/default.nix
@@ -7,7 +7,7 @@
     ./networking.nix
     ./services.nix
   ];
-
+  
   sops = {
     defaultSopsFile = ./secrets.yaml;
     age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
@@ -28,9 +28,6 @@
       grafana_oauth_secret = {
         owner = "grafana";
       };
-      miniflux_oauth_secret = {
-        owner = "miniflux";
-      };
     };
   };
 
@@ -45,7 +42,7 @@
   fileSystems."/mnt/storage" = {
     device = "//u380335-sub1.your-storagebox.de/u380335-sub1";
     fsType = "cifs";
-    options = [ "credentials=${config.sops.secrets.storage_box_mount.path}" ];
+    options = ["credentials=${config.sops.secrets.storage_box_mount.path}"];
   };
 
   environment.systemPackages = with pkgs; [
@@ -54,7 +51,7 @@
   ];
 
   system.stateVersion = "22.11";
-
+  
   networking = {
     hostName = "massicot";
   };
@@ -70,9 +67,9 @@
   };
 
   security.sudo = {
-    execWheelOnly = true;
-    wheelNeedsPassword = false;
-  };
+      execWheelOnly = true;
+      wheelNeedsPassword = false;
+    };
 
   services.openssh = {
     enable = true;
@@ -86,6 +83,6 @@
   };
   services.fail2ban.enable = true;
   programs.mosh.enable = true;
-
+  
   systemd.services.sshd.wantedBy = pkgs.lib.mkForce [ "multi-user.target" ];
 }
diff --git a/machines/massicot/kanidm-provision.nix b/machines/massicot/kanidm-provision.nix
index 374fb69..3bbf1ca 100644
--- a/machines/massicot/kanidm-provision.nix
+++ b/machines/massicot/kanidm-provision.nix
@@ -32,16 +32,13 @@
     grafana-users = {
       members = [ "xin" ];
     };
-    miniflux-users = {
-      members = [ "xin" ];
-    };
   };
   persons = {
     xin = {
       displayName = "Xinyang Li";
       mailAddresses = [ "lixinyang411@gmail.com" ];
     };
-
+    
     zhuo = {
       displayName = "Zhuo";
       mailAddresses = [ "13681104320@163.com" ];
@@ -95,13 +92,6 @@
         immich-users = [ "openid" "email" "profile" ];
       };
     };
-    miniflux = {
-      displayName = "Miniflux";
-      originUrl = "https://rss.xinyang.life/";
-      scopeMaps = {
-        miniflux-users = [ "openid" "email" "profile" ];
-      };
-    };
     grafana = {
       displayName = "Grafana";
       originUrl = "https://grafana.xinyang.life/";
@@ -120,4 +110,4 @@
       };
     };
   };
-}
+}
\ No newline at end of file
diff --git a/machines/massicot/services.nix b/machines/massicot/services.nix
index b16d42d..2db1118 100644
--- a/machines/massicot/services.nix
+++ b/machines/massicot/services.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, lib, ... }:
+{ config, pkgs, ... }:
 let
   kanidm_listen_port = 5324;
 in
@@ -85,21 +85,6 @@ in
     };
     provision = import ./kanidm-provision.nix;
   };
-
-  services.miniflux = {
-    enable = true;
-    config = {
-      LISTEN_ADDR = "127.0.0.1:58173";
-      OAUTH2_PROVIDER = "oidc";
-      OAUTH2_CLIEND_ID = "miniflux";
-      OAUTH2_REDIRECT_URL = "https://rss.xinyang.life/oauth2/oidc/callback";
-      OAUTH2_OIDC_DISCOVERY_ENDPOINT = "https://auth.xinyang.life/oauth2/openid/miniflux";
-      OAUTH2_USER_CREATION = 1;
-      CREATE_ADMIN = lib.mkForce "";
-    };
-    adminCredentialsFile = config.sops.secrets.miniflux_oauth_secret;
-  };
-
   services.matrix-conduit = {
     enable = true;
     # package = inputs.conduit.packages.${pkgs.system}.default;
@@ -253,11 +238,6 @@ in
           }
       }
     '';
-
-    virtualHosts."https://rss.xinyang.life".extraConfig = ''
-      reverse_proxy ${config.services.miniflux.config.LISTEN_ADDR}
-    '';
-
     virtualHosts."https://ntfy.xinyang.life".extraConfig = ''
       reverse_proxy unix/${config.services.ntfy-sh.settings.listen-unix}
       @httpget {
diff --git a/modules/nixos/common-settings/nix-conf.nix b/modules/nixos/common-settings/nix-conf.nix
index f24dfc9..9d7f31e 100644
--- a/modules/nixos/common-settings/nix-conf.nix
+++ b/modules/nixos/common-settings/nix-conf.nix
@@ -43,8 +43,8 @@ in
       ];
 
       extra-substituters = mkIf cfg.enableMirrors [
-        "https://mirrors.bfsu.edu.cn/nix-channels/store?priority=100"
-        "https://mirrors.ustc.edu.cn/nix-channels/store?priority=100"
+        "https://mirrors.bfsu.edu.cn/nix-channels/store"
+        "https://mirrors.ustc.edu.cn/nix-channels/store"
       ];
 
       trusted-public-keys = [