diff --git a/package-lock.json b/package-lock.json
index 01ea870..17eafce 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
         "codemirror": "5.45.0",
         "core-js": "3.6.5",
         "driver.js": "0.9.5",
-        "dropzone": "5.5.1",
+        "dropzone": "5.9.3",
         "echarts": "4.2.1",
         "element-ui": "2.13.2",
         "file-saver": "2.0.1",
@@ -7484,9 +7484,9 @@
       "integrity": "sha512-QIMRsXR+/HdN792vYdZziC2shtHuLMV/oVTsqExOP4YmKjR7wwY4l3n80SebhUcn7z8dG4aTXIhDUGQCOczPyw=="
     },
     "node_modules/dropzone": {
-      "version": "5.5.1",
-      "resolved": "https://mirrors.cloud.tencent.com/npm/dropzone/-/dropzone-5.5.1.tgz",
-      "integrity": "sha512-3VduRWLxx9hbVr42QieQN25mx/I61/mRdUSuxAmDGdDqZIN8qtP7tcKMa3KfpJjuGjOJGYYUzzeq6eGDnkzesA=="
+      "version": "5.9.3",
+      "resolved": "https://registry.npmjs.org/dropzone/-/dropzone-5.9.3.tgz",
+      "integrity": "sha512-Azk8kD/2/nJIuVPK+zQ9sjKMRIpRvNyqn9XwbBHNq+iNuSccbJS6hwm1Woy0pMST0erSo0u4j+KJaodndDk4vA=="
     },
     "node_modules/duplexer": {
       "version": "0.1.2",
diff --git a/package.json b/package.json
index 02f68e2..c2277c7 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "codemirror": "5.45.0",
     "core-js": "3.6.5",
     "driver.js": "0.9.5",
-    "dropzone": "5.5.1",
+    "dropzone": "5.9.3",
     "echarts": "4.2.1",
     "element-ui": "2.13.2",
     "file-saver": "2.0.1",