diff --git a/rtmp-server/yarn.lock b/rtmp-server/yarn.lock
index bd637d3..1f7697d 100644
--- a/rtmp-server/yarn.lock
+++ b/rtmp-server/yarn.lock
@@ -199,8 +199,8 @@ ipaddr.js@1.6.0:
   resolved "https://registry.yarnpkg.com/ipaddr.js/-/ipaddr.js-1.6.0.tgz#e3fa357b773da619f26e95f049d055c72796f86b"
 
 lodash@^4.17.4:
-  version "4.17.5"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"
+  version "4.17.15"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
 
 media-typer@0.3.0:
   version "0.3.0"