diff --git a/CHANGELOG.md b/CHANGELOG.md
index d35d456b9..24d56a312 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,7 +14,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 - (**Manga/API**) Return partial responses for Manga And Chapters query
 
 ### Fixed
-- .
+- (**Database/H2**) Use temporary file for H2 migration tools download
 
 ## [v2.3.2232] - 2026-07-03
 
diff --git a/server/src/main/kotlin/suwayomi/tachidesk/server/database/H2Migration.kt b/server/src/main/kotlin/suwayomi/tachidesk/server/database/H2Migration.kt
index 9e828ecd6..27cc62c86 100644
--- a/server/src/main/kotlin/suwayomi/tachidesk/server/database/H2Migration.kt
+++ b/server/src/main/kotlin/suwayomi/tachidesk/server/database/H2Migration.kt
@@ -130,9 +130,12 @@ object H2Migration {
                     )
                 }
 
-                output.outputStream().use { out ->
+                val tmp = output.resolveSibling(output.name + ".tmp")
+                tmp.outputStream().use { out ->
                     response.body.byteStream().copyTo(out)
                 }
+                tmp.copyTo(output)
+                tmp.deleteExisting()
             }
 
         logger.info { "Saved: ${output.absolutePathString()}" }