diff --git a/pipelines/rpi/adapters/banner-rpi/Gemfile.lock b/pipelines/rpi/adapters/banner-rpi/Gemfile.lock
index 4c719269..1a38e4a6 100644
--- a/pipelines/rpi/adapters/banner-rpi/Gemfile.lock
+++ b/pipelines/rpi/adapters/banner-rpi/Gemfile.lock
@@ -23,7 +23,7 @@ GEM
     pry (0.11.3)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    rack (2.0.8)
+    rack (2.2.3)
     rack-protection (2.0.4)
       rack
     sinatra (2.0.4)