diff --git a/Gemfile.lock b/Gemfile.lock
index ffd353c..45a5caf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -49,7 +49,8 @@ GEM
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
-    rexml (3.2.5)
+    rexml (3.3.3)
+      strscan
     rubernetes (1.0.0)
       kubeclient
       logger
@@ -66,6 +67,7 @@ GEM
     rubocop-ast (1.27.0)
       parser (>= 3.2.1.0)
     ruby-progressbar (1.11.0)
+    strscan (3.1.0)
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.8.2)
@@ -73,6 +75,7 @@ GEM
 
 PLATFORMS
   x86_64-darwin-21
+  x86_64-linux
 
 DEPENDENCIES
   rubernetes (~> 1.0)