diff --git a/Gemfile.lock b/Gemfile.lock
index dd117c6..1e774cb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -98,8 +98,8 @@ GEM
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     rbs (3.1.0)
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
+    rexml (3.3.3)
+      strscan
     sassc (2.4.0)
       ffi (~> 1.9)
     servolux (0.13.0)