diff --git a/packages/mcap-support/package.json b/packages/mcap-support/package.json
index 741e6ba54a..1f8b8eae3e 100644
--- a/packages/mcap-support/package.json
+++ b/packages/mcap-support/package.json
@@ -40,7 +40,7 @@
     "@mcap/core": "2.2.0",
     "@protobufjs/base64": "1.1.2",
     "flatbuffers": "25.9.23",
-    "flatbuffers_reflection": "0.0.7",
+    "flatbuffers_reflection": "1.3.0",
     "protobufjs": "patch:protobufjs@7.2.5#../../patches/protobufjs.patch"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index ab0c9190ce..35b0a137e9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3143,7 +3143,7 @@ __metadata:
     "@protobufjs/base64": 1.1.2
     "@types/protobufjs": "workspace:*"
     flatbuffers: 25.9.23
-    flatbuffers_reflection: 0.0.7
+    flatbuffers_reflection: 1.3.0
     protobufjs: "patch:protobufjs@7.2.5#../../patches/protobufjs.patch"
     typescript: 5.9.3
   languageName: unknown
@@ -11858,10 +11858,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"flatbuffers_reflection@npm:0.0.7":
-  version: 0.0.7
-  resolution: "flatbuffers_reflection@npm:0.0.7"
-  checksum: 09e075ddb655f76b910472392a501c47bb50840c9f921c5d1d567a9fb472d77166b584b62354bc8f4423fa2606040c87b8c6c09942068e5c08bc5a370ddbf891
+"flatbuffers_reflection@npm:1.3.0":
+  version: 1.3.0
+  resolution: "flatbuffers_reflection@npm:1.3.0"
+  checksum: dc8a515bfb02a78faa0f458bbb957843ac2de7aa365c0a1c18f9529d105c7b7c071364261fa942756c0cab725465ade3e555e0b78880b6e6bc04700304d00b09
   languageName: node
   linkType: hard