diff --git a/backend/prisma/migrations/20260221132622_init/migration.sql b/backend/prisma/migrations/20260221132622_init/migration.sql
index f51871ae..1dd8f535 100644
--- a/backend/prisma/migrations/20260221132622_init/migration.sql
+++ b/backend/prisma/migrations/20260221132622_init/migration.sql
@@ -2,8 +2,8 @@
 CREATE TABLE "User" (
     "id" TEXT NOT NULL PRIMARY KEY,
     "publicKey" TEXT NOT NULL,
-    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    "updatedAt" DATETIME NOT NULL
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL
 );
 
 -- CreateTable
@@ -19,8 +19,8 @@ CREATE TABLE "Stream" (
     "startTime" INTEGER NOT NULL,
     "lastUpdateTime" INTEGER NOT NULL,
     "isActive" BOOLEAN NOT NULL DEFAULT true,
-    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    "updatedAt" DATETIME NOT NULL,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" TIMESTAMP(3) NOT NULL,
     CONSTRAINT "Stream_sender_fkey" FOREIGN KEY ("sender") REFERENCES "User" ("publicKey") ON DELETE RESTRICT ON UPDATE CASCADE,
     CONSTRAINT "Stream_recipient_fkey" FOREIGN KEY ("recipient") REFERENCES "User" ("publicKey") ON DELETE RESTRICT ON UPDATE CASCADE
 );
@@ -35,7 +35,7 @@ CREATE TABLE "StreamEvent" (
     "ledgerSequence" INTEGER NOT NULL,
     "timestamp" INTEGER NOT NULL,
     "metadata" TEXT,
-    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
     CONSTRAINT "StreamEvent_streamId_fkey" FOREIGN KEY ("streamId") REFERENCES "Stream" ("streamId") ON DELETE RESTRICT ON UPDATE CASCADE
 );