diff --git a/internal/db/refresh_tokens.sql.go b/internal/db/refresh_tokens.sql.go
new file mode 100644
index 0000000..52c6a29
--- /dev/null
+++ b/internal/db/refresh_tokens.sql.go
@@ -0,0 +1,75 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.30.0
+// source: refresh_tokens.sql
+
+package db
+
+import (
+	"context"
+
+	"github.com/jackc/pgx/v5/pgtype"
+)
+
+const createRefreshToken = `-- name: CreateRefreshToken :one
+INSERT INTO refresh_tokens (user_id, token_hash, expires_at)
+VALUES ($1, $2, $3)
+RETURNING id, user_id, token_hash, created_at, expires_at
+`
+
+type CreateRefreshTokenParams struct {
+	UserID    int64              `json:"user_id"`
+	TokenHash string             `json:"token_hash"`
+	ExpiresAt pgtype.Timestamptz `json:"expires_at"`
+}
+
+func (q *Queries) CreateRefreshToken(ctx context.Context, arg CreateRefreshTokenParams) (RefreshToken, error) {
+	row := q.db.QueryRow(ctx, createRefreshToken, arg.UserID, arg.TokenHash, arg.ExpiresAt)
+	var i RefreshToken
+	err := row.Scan(
+		&i.ID,
+		&i.UserID,
+		&i.TokenHash,
+		&i.CreatedAt,
+		&i.ExpiresAt,
+	)
+	return i, err
+}
+
+const deleteAllUserRefreshTokens = `-- name: DeleteAllUserRefreshTokens :exec
+DELETE FROM refresh_tokens
+WHERE user_id = $1
+`
+
+func (q *Queries) DeleteAllUserRefreshTokens(ctx context.Context, userID int64) error {
+	_, err := q.db.Exec(ctx, deleteAllUserRefreshTokens, userID)
+	return err
+}
+
+const deleteRefreshToken = `-- name: DeleteRefreshToken :exec
+DELETE FROM refresh_tokens
+WHERE token_hash = $1
+`
+
+func (q *Queries) DeleteRefreshToken(ctx context.Context, tokenHash string) error {
+	_, err := q.db.Exec(ctx, deleteRefreshToken, tokenHash)
+	return err
+}
+
+const getRefreshToken = `-- name: GetRefreshToken :one
+SELECT id, user_id, token_hash, created_at, expires_at FROM refresh_tokens
+WHERE token_hash = $1 LIMIT 1
+`
+
+func (q *Queries) GetRefreshToken(ctx context.Context, tokenHash string) (RefreshToken, error) {
+	row := q.db.QueryRow(ctx, getRefreshToken, tokenHash)
+	var i RefreshToken
+	err := row.Scan(
+		&i.ID,
+		&i.UserID,
+		&i.TokenHash,
+		&i.CreatedAt,
+		&i.ExpiresAt,
+	)
+	return i, err
+}
diff --git a/internal/db/queries.sql.go b/internal/db/users.sql.go
similarity index 99%
rename from internal/db/queries.sql.go
rename to internal/db/users.sql.go
index 6650c84..ee98a05 100644
--- a/internal/db/queries.sql.go
+++ b/internal/db/users.sql.go
@@ -1,7 +1,7 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
 //   sqlc v1.30.0
-// source: queries.sql
+// source: users.sql
 
 package db
 
diff --git a/sql/db.go b/sql/db.go
new file mode 100644
index 0000000..9d485b5
--- /dev/null
+++ b/sql/db.go
@@ -0,0 +1,32 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.30.0
+
+package db
+
+import (
+	"context"
+
+	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgconn"
+)
+
+type DBTX interface {
+	Exec(context.Context, string, ...interface{}) (pgconn.CommandTag, error)
+	Query(context.Context, string, ...interface{}) (pgx.Rows, error)
+	QueryRow(context.Context, string, ...interface{}) pgx.Row
+}
+
+func New(db DBTX) *Queries {
+	return &Queries{db: db}
+}
+
+type Queries struct {
+	db DBTX
+}
+
+func (q *Queries) WithTx(tx pgx.Tx) *Queries {
+	return &Queries{
+		db: tx,
+	}
+}
diff --git a/sql/queries/refresh_tokens.sql b/sql/queries/refresh_tokens.sql
new file mode 100644
index 0000000..bcfb40f
--- /dev/null
+++ b/sql/queries/refresh_tokens.sql
@@ -0,0 +1,16 @@
+-- name: CreateRefreshToken :one
+INSERT INTO refresh_tokens (user_id, token_hash, expires_at)
+VALUES ($1, $2, $3)
+RETURNING *;
+
+-- name: GetRefreshToken :one
+SELECT * FROM refresh_tokens
+WHERE token_hash = $1 LIMIT 1;
+
+-- name: DeleteRefreshToken :exec
+DELETE FROM refresh_tokens
+WHERE token_hash = $1;
+
+-- name: DeleteAllUserRefreshTokens :exec
+DELETE FROM refresh_tokens
+WHERE user_id = $1;
diff --git a/sql/queries.sql b/sql/queries/users.sql
similarity index 100%
rename from sql/queries.sql
rename to sql/queries/users.sql
diff --git a/sql/schema.sql b/sql/schema.sql
index e4b3ac2..d17b0a4 100644
--- a/sql/schema.sql
+++ b/sql/schema.sql
@@ -5,3 +5,13 @@ CREATE TABLE users (
   created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
 );
 
+CREATE TABLE refresh_tokens (
+  id          BIGSERIAL    PRIMARY KEY,
+  user_id     BIGINT       NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+  token_hash  TEXT         NOT NULL UNIQUE,
+  created_at  TIMESTAMPTZ  NOT NULL DEFAULT NOW(),
+  expires_at  TIMESTAMPTZ  NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX idx_refresh_tokens_token_hash ON refresh_tokens(token_hash);
+CREATE INDEX idx_refresh_tokens_user_id ON refresh_tokens(user_id);
diff --git a/sqlc.yml b/sqlc.yml
index 1104632..2b99f2d 100644
--- a/sqlc.yml
+++ b/sqlc.yml
@@ -1,7 +1,7 @@
 version: "2"
 sql:
   - engine: "postgresql"
-    queries: "sql/queries.sql"
+    queries: "sql/queries/"
     schema: "sql/schema.sql"
     gen:
       go: