diff --git a/plugins/gatsby-source-simplecast-rss/yarn.lock b/plugins/gatsby-source-simplecast-rss/yarn.lock
index 56583c8..b302145 100644
--- a/plugins/gatsby-source-simplecast-rss/yarn.lock
+++ b/plugins/gatsby-source-simplecast-rss/yarn.lock
@@ -234,9 +234,9 @@ lodash.get@4.4.2:
   integrity sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk=
 
 lodash@^4.13.1:
-  version "4.17.11"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
-  integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==
+  version "4.17.19"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.19.tgz#e48ddedbe30b3321783c5b4301fbd353bc1e4a4b"
+  integrity sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==
 
 mime-db@~1.38.0:
   version "1.38.0"