diff --git a/bun.lockb b/bun.lockb
index ac6a6e8..0b8476f 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/packages/common/package.json b/packages/common/package.json
index 2b908bb..f5f5fd3 100644
--- a/packages/common/package.json
+++ b/packages/common/package.json
@@ -7,7 +7,7 @@
   "private": true,
   "dependencies": {
     "@effect/schema": "^0.68.12",
-    "@thilawyn/thilalib": "^0.1.3",
+    "@thilawyn/thilalib": "^0.1.4",
     "effect": "^3.4.5"
   }
 }
diff --git a/packages/common/src/data/Todo.ts b/packages/common/src/data/Todo.ts
index d1073a1..7551ecb 100644
--- a/packages/common/src/data/Todo.ts
+++ b/packages/common/src/data/Todo.ts
@@ -1,9 +1,10 @@
 import { Schema as S } from "@effect/schema"
-import { Jsonifiable, Tag } from "@thilawyn/thilalib/effect/schema"
+import { Jsonifiable, Kind, Tag } from "@thilawyn/thilalib/effect/schema"
 import { Class } from "@thilawyn/thilalib/effect/schema/class"
 
 
 export class Todo extends Class<Todo>("Todo")({
+    _kind:      Kind("Todo"),
     _tag:       Tag("Todo"),
 
     id:         S.String,
@@ -16,10 +17,10 @@ export class Todo extends Class<Todo>("Todo")({
 }) {}
 
 
-export const JsonifiableTodo = Jsonifiable(Todo, S.Struct({
+export const JsonifiableTodo = Todo.pipe(Jsonifiable(S.Struct({
     ...Todo.fields,
 
     due:        S.OptionFromNullOr(S.DateFromString),
     createdAt:  S.DateFromString,
     updatedAt:  S.DateFromString,
-}))
+})))
diff --git a/packages/server/package.json b/packages/server/package.json
index 7039a46..8b048d8 100644
--- a/packages/server/package.json
+++ b/packages/server/package.json
@@ -3,11 +3,11 @@
   "type": "module",
   "private": true,
   "dependencies": {
-    "@effect/platform": "^0.58.12",
-    "@effect/platform-bun": "^0.38.11",
-    "@effect/schema": "^0.68.11",
-    "@thilawyn/thilalib": "^0.1.3",
+    "@effect/platform": "^0.58.13",
+    "@effect/platform-bun": "^0.38.12",
+    "@effect/schema": "^0.68.12",
+    "@thilawyn/thilalib": "^0.1.4",
     "@todo-tests/common": "workspace:*",
-    "effect": "^3.4.4"
+    "effect": "^3.4.5"
   }
 }