diff --git a/migrations/20240530181229_create_posts/up.sql b/migrations/20240530181229_create_posts/up.sql
index 8e6c6b8..120b350 100644
--- a/migrations/20240530181229_create_posts/up.sql
+++ b/migrations/20240530181229_create_posts/up.sql
@@ -4,5 +4,6 @@ CREATE TABLE posts (
     subtitle   VARCHAR(255) NOT NULL,
     body       TEXT         NOT NULL,
     created_at TIMESTAMPTZ  NOT NULL,
+    updated_at TIMESTAMPTZ  NOT NULL,
     likes      INT          DEFAULT     0
 );
diff --git a/migrations/20240530181637_create_users/up.sql b/migrations/20240530181637_create_users/up.sql
index b3e33a3..21546a2 100644
--- a/migrations/20240530181637_create_users/up.sql
+++ b/migrations/20240530181637_create_users/up.sql
@@ -3,5 +3,6 @@ CREATE TABLE users (
     name       VARCHAR(63)  NOT NULL,
     email      VARCHAR(127) NOT NULL    UNIQUE,
     password   VARCHAR(255) NOT NULL,
-    created_at TIMESTAMPTZ  NOT NULL
+    created_at TIMESTAMPTZ  NOT NULL,
+    updated_at TIMESTAMPTZ  NOT NULL
 );
diff --git a/migrations/20240530181926_create_comments/up.sql b/migrations/20240530181926_create_comments/up.sql
index 71ae84c..b9aa9b6 100644
--- a/migrations/20240530181926_create_comments/up.sql
+++ b/migrations/20240530181926_create_comments/up.sql
@@ -6,6 +6,7 @@ CREATE TABLE comments (
     body               TEXT         NOT NULL,
     likes              INT          DEFAULT     0,
     created_at         TIMESTAMPTZ  NOT NULL,
+    updated_at         TIMESTAMPTZ  NOT NULL,
     FOREIGN KEY (post_id)           REFERENCES posts (id),
     FOREIGN KEY (user_id)           REFERENCES users (id),
     FOREIGN KEY (parent_comment_id) REFERENCES comments (id)