diff --git a/packages/starboard-rich-editor/yarn.lock b/packages/starboard-rich-editor/yarn.lock
index 2fb591de..b4cbf0e0 100644
--- a/packages/starboard-rich-editor/yarn.lock
+++ b/packages/starboard-rich-editor/yarn.lock
@@ -1129,9 +1129,9 @@ minimatch@^3.0.4:
     brace-expansion "^1.1.7"
 
 minimist@^1.2.5:
-  version "1.2.5"
-  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
-  integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.8.tgz#c1a464e7693302e082a075cee0c057741ac4772c"
+  integrity sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==
 
 ms@2.1.2:
   version "2.1.2"
@@ -1563,7 +1563,7 @@ sprintf-js@~1.0.2:
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
   integrity sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=
 
-styled-components@^5.3.3:
+styled-components@5.3.3:
   version "5.3.3"
   resolved "https://registry.yarnpkg.com/styled-components/-/styled-components-5.3.3.tgz#312a3d9a549f4708f0fb0edc829eb34bde032743"
   integrity sha512-++4iHwBM7ZN+x6DtPPWkCI4vdtwumQ+inA/DdAsqYd4SVgUKJie5vXyzotA00ttcFdQkCng7zc6grwlfIfw+lw==