diff --git a/example/frontend/src/main/frontend/yarn.lock b/example/frontend/src/main/frontend/yarn.lock
index c3fe605..7699dab 100644
--- a/example/frontend/src/main/frontend/yarn.lock
+++ b/example/frontend/src/main/frontend/yarn.lock
@@ -2679,7 +2679,7 @@ compressible@~2.0.13:
 
 compression@^1.6.2:
   version "1.7.2"
-  resolved "http://registry.npmjs.org/compression/-/compression-1.7.2.tgz#aaffbcd6aaf854b44ebb280353d5ad1651f59a69"
+  resolved "https://registry.npmjs.org/compression/-/compression-1.7.2.tgz#aaffbcd6aaf854b44ebb280353d5ad1651f59a69"
   dependencies:
     accepts "~1.3.4"
     bytes "3.0.0"
@@ -3766,7 +3766,7 @@ etag@1.8.1, etag@^1.8.1, etag@~1.8.0, etag@~1.8.1:
 
 event-stream@~3.3.0:
   version "3.3.4"
-  resolved "http://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
+  resolved "https://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
   dependencies:
     duplexer "~0.1.1"
     from "~0"
@@ -7880,7 +7880,7 @@ one-time@0.0.4:
 
 onetime@^1.0.0:
   version "1.1.0"
-  resolved "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
+  resolved "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
 
 onetime@^2.0.0:
   version "2.0.1"
@@ -10808,8 +10808,8 @@ strip-json-comments@~2.0.1:
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
 
 striptags@^3.1.0:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/striptags/-/striptags-3.1.1.tgz#c8c3e7fdd6fb4bb3a32a3b752e5b5e3e38093ebd"
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/striptags/-/striptags-3.2.0.tgz#cc74a137db2de8b0b9a370006334161f7dd67052"
 
 style-loader@^0.21.0:
   version "0.21.0"