diff --git a/registry.json b/registry.json
index 13bcd57..8448feb 100644
--- a/registry.json
+++ b/registry.json
@@ -578,6 +578,18 @@
     "listed": true,
     "version": "2.0.0"
   },
+  "MemoryPack": {
+    "listed": true,
+    "version": "1.4.1"
+  },
+  "MemoryPack.Core": {
+    "listed": false,
+    "version": "1.4.0"
+  },
+  "MemoryPack.Generator": {
+    "listed": false,
+    "version": "1.4.0"
+  },
   "MessagePack": {
     "listed": true,
     "version": "1.7.0"