diff --git a/update.py b/update.py
new file mode 100644
index 0000000..43c9c7f
--- /dev/null
+++ b/update.py
@@ -0,0 +1,56 @@
+#!/usr/bin/env python
+
+import os
+from urllib import parse
+
+HEADER="""# 
+# 백준 문제 풀이 목록
+"""
+
+def main():
+    content = ""
+    content += HEADER
+    
+    directories = [];
+    solveds = [];
+
+    for root, dirs, files in os.walk("."):
+        dirs.sort()
+        if root == '.':
+            for dir in ('.git', '.github'):
+                try:
+                    dirs.remove(dir)
+                except ValueError:
+                    pass
+            continue
+
+        category = os.path.basename(root)
+        
+        if category == 'images':
+            continue
+        
+        directory = os.path.basename(os.path.dirname(root))
+        
+        if directory == '.':
+            continue
+            
+        if directory not in directories:
+            if directory in ["백준", "프로그래머스"]:
+                content += "## 📚 {}\n".format(directory)
+            else:
+                content += "### 🚀 {}\n".format(directory)
+                content += "| 문제번호 | 링크 |\n"
+                content += "| ----- | ----- |\n"
+            directories.append(directory)
+
+        for file in files:
+            if category not in solveds:
+                content += "|{}|[링크]({})|\n".format(category, parse.quote(os.path.join(root, file)))
+                solveds.append(category)
+                print("category : " + category)
+
+    with open("README.md", "w") as fd:
+        fd.write(content)
+        
+if __name__ == "__main__":
+    main()