diff --git a/deno.lock b/deno.lock
index e49ac5cc..98f51ada 100644
--- a/deno.lock
+++ b/deno.lock
@@ -20,6 +20,7 @@
       "jsr:@gleasonator/policy@0.6.4": "jsr:@gleasonator/policy@0.6.4",
       "jsr:@gleasonator/policy@0.7.0": "jsr:@gleasonator/policy@0.7.0",
       "jsr:@gleasonator/policy@0.7.1": "jsr:@gleasonator/policy@0.7.1",
+      "jsr:@gleasonator/policy@0.8.0": "jsr:@gleasonator/policy@0.8.0",
       "jsr:@hono/hono@^4.4.6": "jsr:@hono/hono@4.6.2",
       "jsr:@lambdalisue/async@^2.1.1": "jsr:@lambdalisue/async@2.1.1",
       "jsr:@negrel/http-ece@0.6.0": "jsr:@negrel/http-ece@0.6.0",
@@ -239,6 +240,13 @@
           "jsr:@nostrify/policies@^0.36.0"
         ]
       },
+      "@gleasonator/policy@0.8.0": {
+        "integrity": "139611066eb60f15ec40686f9c9b8bad13eb631fdd069fd6eaae3ccf27157b0d",
+        "dependencies": [
+          "jsr:@nostrify/nostrify@^0.36.0",
+          "jsr:@nostrify/policies@^0.36.0"
+        ]
+      },
       "@hono/hono@4.4.6": {
         "integrity": "aa557ca9930787ee86b9ca1730691f1ce1c379174c2cb244d5934db2b6314453"
       },
diff --git a/src/controllers/api/instance.ts b/src/controllers/api/instance.ts
index fbf17a3f..da92fe53 100644
--- a/src/controllers/api/instance.ts
+++ b/src/controllers/api/instance.ts
@@ -116,7 +116,6 @@ const instanceV2Controller: AppController = async (c) => {
         characters_reserved_per_url: 23,
       },
       media_attachments: {
-        supported_mime_types: [],
         image_size_limit: 16777216,
         image_matrix_limit: 33177600,
         video_size_limit: 103809024,