diff --git a/SECURITY.md b/SECURITY.md
new file mode 100644
index 00000000..7e96a169
--- /dev/null
+++ b/SECURITY.md
@@ -0,0 +1,31 @@
+# Security Policy
+
+## Supported Versions
+
+latest
+
+## Reporting a Vulnerability
+
+Please do not report security vulnerabilities through public GitHub issues.
+
+Instead, please report them at https://github.com/opendatalab/MinerU/security.
+
+Please include the requested information listed below (as much as you can provide) to help us better understand the nature and scope of the possible issue:
+
+  * Type of issue (e.g. buffer overflow, SQL injection, cross-site scripting, etc.)
+  * Full paths of source file(s) related to the manifestation of the issue
+  * The location of the affected source code (tag/branch/commit or direct URL)
+  * Any special configuration required to reproduce the issue
+  * Step-by-step instructions to reproduce the issue
+  * Proof-of-concept or exploit code (if possible)
+  * Impact of the issue, including how an attacker might exploit the issue
+
+This information will help us triage your report more quickly.
+
+## Preferred Languages
+
+We prefer all communications to be in English and Chinese.
+
+## Policy
+
+We will fix security issues in the project's own code as quickly as possible. Before the project completes the fix, you must not disclose the vulnerability information to any public platform.
diff --git a/mineru/version.py b/mineru/version.py
index 5a6bc65e..8c0d5d5b 100644
--- a/mineru/version.py
+++ b/mineru/version.py
@@ -1 +1 @@
-__version__ = "2.0.0"
\ No newline at end of file
+__version__ = "2.0.0"
diff --git a/signatures/version1/cla.json b/signatures/version1/cla.json
index 310ccb5d..2b5acc2a 100644
--- a/signatures/version1/cla.json
+++ b/signatures/version1/cla.json
@@ -263,6 +263,46 @@
       "created_at": "2025-04-30T09:25:31Z",
       "repoId": 765083837,
       "pullRequestNo": 2411
+    },
+    {
+      "name": "seedclaimer",
+      "id": 86753366,
+      "comment_id": 2916194375,
+      "created_at": "2025-05-28T12:50:25Z",
+      "repoId": 765083837,
+      "pullRequestNo": 2536
+    },
+    {
+      "name": "liuzhenghua",
+      "id": 11787325,
+      "comment_id": 2921092605,
+      "created_at": "2025-05-30T02:57:07Z",
+      "repoId": 765083837,
+      "pullRequestNo": 2550
+    },
+    {
+      "name": "PairZhu",
+      "id": 47098840,
+      "comment_id": 2938149702,
+      "created_at": "2025-06-04T02:39:39Z",
+      "repoId": 765083837,
+      "pullRequestNo": 2566
+    },
+    {
+      "name": "AdrianWangs",
+      "id": 72337244,
+      "comment_id": 2943818300,
+      "created_at": "2025-06-05T11:30:42Z",
+      "repoId": 765083837,
+      "pullRequestNo": 2578
+    },
+    {
+      "name": "YanzhenHuang",
+      "id": 86364920,
+      "comment_id": 2968974232,
+      "created_at": "2025-06-13T04:17:08Z",
+      "repoId": 765083837,
+      "pullRequestNo": 2620
     }
   ]
 }
\ No newline at end of file