diff --git a/Sandcastle/Sandcastle-v1.2.5.ckan b/Sandcastle/Sandcastle-v1.2.5.ckan
index c12dc8ff97..0708b1f0cf 100644
--- a/Sandcastle/Sandcastle-v1.2.5.ckan
+++ b/Sandcastle/Sandcastle-v1.2.5.ckan
@@ -57,7 +57,6 @@
     "download": "https://github.com/Angel-125/Sandcastle/releases/download/v1.2.5/Sandcastle.zip",
     "download_size": 65442755,
     "download_hash": {
-        "sha1": "76CA82428C7467AD8C4BFEEC6E33D60A1534EB3F",
         "sha256": "AC8A15B08F4A824368FA9EF92B85A5B00BC80E2C6BF23A6E675153437E7DA339"
     },
     "download_content_type": "application/zip",