--- a/lexicons/chat/bsky/convo/defs.json
+++ b/lexicons/chat/bsky/convo/defs.json
@@ -18,7 +18,7 @@
         "text": {
           "type": "string",
           "maxLength": 10000,
-          "maxGraphemes": 1000
+          "maxGraphemes": 10000
         },
         "facets": {
           "type": "array",
@@ -40,7 +40,7 @@
         "text": {
           "type": "string",
           "maxLength": 10000,
-          "maxGraphemes": 1000
+          "maxGraphemes": 10000
         },
         "facets": {
           "type": "array",