diff --git a/kubecon-eu-22-demo/rails/app/yarn.lock b/kubecon-eu-22-demo/rails/app/yarn.lock
index c92875c..33005e0 100644
--- a/kubecon-eu-22-demo/rails/app/yarn.lock
+++ b/kubecon-eu-22-demo/rails/app/yarn.lock
@@ -6519,9 +6519,9 @@ terser-webpack-plugin@^4.2.3:
     webpack-sources "^1.4.3"
 
 terser@^4.1.2:
-  version "4.8.0"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-4.8.0.tgz#63056343d7c70bb29f3af665865a46fe03a0df17"
-  integrity sha512-EAPipTNeWsb/3wLPeup1tVPaXfIaU68xMnVdPafIL1TV05OhASArYyIfFvnvJCNrR2NIOvDVNNTFRa+Re2MWyw==
+  version "4.8.1"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-4.8.1.tgz#a00e5634562de2239fd404c649051bf6fc21144f"
+  integrity sha512-4GnLC0x667eJG0ewJTa6z/yXrbLGv80D9Ru6HIpCQmO+Q4PfEtBFi0ObSckqwL6VyQv/7ENJieXHo2ANmdQwgw==
   dependencies:
     commander "^2.20.0"
     source-map "~0.6.1"