diff --git a/Gemfile.lock b/Gemfile.lock
index 75a5c04..708bed3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -199,7 +199,8 @@ GEM
     responders (3.1.0)
       actionpack (>= 5.2)
       railties (>= 5.2)
-    rexml (3.2.5)
+    rexml (3.3.3)
+      strscan
     rubyzip (2.3.2)
     safety_net_attestation (0.4.0)
       jwt (~> 2.0)
@@ -217,6 +218,7 @@ GEM
     sqlite3 (1.6.3-aarch64-linux)
     sqlite3 (1.6.3-arm64-darwin)
     sqlite3 (1.6.3-x86_64-linux)
+    strscan (3.1.0)
     thor (1.3.1)
     timeout (0.4.1)
     tpm-key_attestation (0.12.0)