diff --git a/web_server/database/app.db b/web_server/database/app.db
index 2c84a01..cb64d24 100644
Binary files a/web_server/database/app.db and b/web_server/database/app.db differ
diff --git a/web_server/database/users.sql b/web_server/database/users.sql
index b72733a..6bc6fce 100644
--- a/web_server/database/users.sql
+++ b/web_server/database/users.sql
@@ -59,4 +59,12 @@ CREATE TABLE followed_categories
     PRIMARY KEY (user_id, category_id),
     FOREIGN KEY(user_id) REFERENCES users(user_id) ON DELETE CASCADE,
     FOREIGN KEY(category_id) REFERENCES categories(category_id) ON DELETE CASCADE
+);
+
+DROP TABLE IF EXISTS salt_recorder;
+CREATE TABLE salt_recorder
+(
+    token VARCHAR(128),
+    salt_value VARCHAR(64),
+    PRIMARY KEY(token, salt_value)
 );
\ No newline at end of file