diff --git a/data/schema.sql b/data/schema.sql
index 22b7dd2..42e9bce 100644
--- a/data/schema.sql
+++ b/data/schema.sql
@@ -2,5 +2,5 @@ CREATE TABLE currency(
     from_currency TEXT NOT NULL,
     conv_currency TEXT NOT NULL,
     rate FLOAT NOT NULL,
-    date TEXT NOT NULL
+    date DATE NOT NULL
 );
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