diff --git a/Gemfile.lock b/Gemfile.lock
index 438b7ede..44154b1a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -60,18 +60,16 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.3.6)
-      strscan
+    rexml (3.4.2)
     rouge (4.2.1)
     rubyzip (2.3.2)
     safe_yaml (1.0.5)
     sass-embedded (1.62.1-x86_64-linux-gnu)
       google-protobuf (~> 3.21)
-    strscan (3.1.0)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     unicode-display_width (2.5.0)
-    webrick (1.8.1)
+    webrick (1.8.2)
 
 PLATFORMS
   x86_64-linux-gnu