diff --git "a/2019/CISCN2019\345\215\216\344\270\234\345\214\227\347\272\277\344\270\213\350\265\233/pastebin/web/requirements.txt" "b/2019/CISCN2019\345\215\216\344\270\234\345\214\227\347\272\277\344\270\213\350\265\233/pastebin/web/requirements.txt"
index e717326..6704eb1 100644
--- "a/2019/CISCN2019\345\215\216\344\270\234\345\214\227\347\272\277\344\270\213\350\265\233/pastebin/web/requirements.txt"
+++ "b/2019/CISCN2019\345\215\216\344\270\234\345\214\227\347\272\277\344\270\213\350\265\233/pastebin/web/requirements.txt"
@@ -5,7 +5,7 @@ Flask==1.0.2
 Flask-SQLAlchemy==2.4.0
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 Naked==0.1.31
 pycrypto==2.6.1