diff --git a/flake.lock b/flake.lock
index c3298bc..74974a2 100644
--- a/flake.lock
+++ b/flake.lock
@@ -133,11 +133,11 @@
         "qmd": "qmd"
       },
       "locked": {
-        "lastModified": 1779459390,
-        "narHash": "sha256-3bouiOAzP2giYxBGJrZOmqKGwyt6gSy/disRMIzgz+8=",
+        "lastModified": 1779970580,
+        "narHash": "sha256-BbKrwdXnlY62bGxWsNKoHWywbewA09Do+ws7wTSte1c=",
         "owner": "openclaw",
         "repo": "nix-openclaw",
-        "rev": "8cb8161b5053d05f9fa71174e80699d54c68eca4",
+        "rev": "ed00b170386eca78d4ed380e15de618b983c70e1",
         "type": "github"
       },
       "original": {
@@ -230,11 +230,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1779467186,
-        "narHash": "sha256-nOesoDCiXcUftqbRBMz9tt4blI5PvljMWbm3kuCA+0s=",
+        "lastModified": 1779796641,
+        "narHash": "sha256-ZsIrKmhp4vbBXoXXmR/tBXA/UCsAQiJL9vsgZEduhVY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b77b3de8775677f84492abe84635f87b0e153f0f",
+        "rev": "25f538306313eae3927264466c70d7001dcea1df",
         "type": "github"
       },
       "original": {
@@ -317,11 +317,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1779773014,
-        "narHash": "sha256-4bQ5dL7zbP2vKu5kfsEJICxGG3ATsOW7sP2QvaXGkHM=",
+        "lastModified": 1779946062,
+        "narHash": "sha256-M/2bCPYjiBTkDNV29J/00z10RM3yYnL9X74RqAHDme0=",
         "owner": "youwen5",
         "repo": "zen-browser-flake",
-        "rev": "3ff570b75cf068b0f25d0c2b3a77a0e546a4067b",
+        "rev": "2e2c38ba20a3d614d0196e0aa44851547306e861",
         "type": "github"
       },
       "original": {
diff --git a/hosts/NixOracle/configuration.nix b/hosts/NixOracle/configuration.nix
index 17b5e27..57938a3 100644
--- a/hosts/NixOracle/configuration.nix
+++ b/hosts/NixOracle/configuration.nix
@@ -152,6 +152,7 @@ in {
           proxy_set_header Host $host;
           proxy_set_header X-Real-IP $remote_addr;
           proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+          client_max_body_size 500m;
         '';
       };
     };