diff --git a/back/Gemfile.lock b/back/Gemfile.lock
index a5ef81905371..7d73d21eeee8 100644
--- a/back/Gemfile.lock
+++ b/back/Gemfile.lock
@@ -1005,7 +1005,7 @@ GEM
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
     retriable (3.1.2)
-    rexml (3.3.4)
+    rexml (3.3.6)
       strscan
     rgeo (3.0.1)
     rgeo-activerecord (7.0.1)