Update ruby gems

Gemfile.lock

@@ -13,7 +13,7 @@ GEM
     eventmachine (1.2.7)
     ffi (1.17.0)
     forwardable-extended (2.6.0)
-    google-protobuf (4.28.2)
+    google-protobuf (4.28.3)
       bigdecimal
       rake (>= 13)
     http_parser.rb (0.8.0)
@@ -39,8 +39,8 @@ GEM
       sass-embedded (~> 1.54)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    kramdown (2.4.0)
-      rexml
+    kramdown (2.5.1)
+      rexml (>= 3.3.9)
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
     liquid (4.0.4)
@@ -51,16 +51,16 @@ GEM
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (6.0.1)
-    rack (2.2.9)
+    rack (2.2.10)
     rake (13.2.1)
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.3.8)
-    rouge (4.4.0)
+    rexml (3.3.9)
+    rouge (4.5.1)
     safe_yaml (1.0.5)
-    sass-embedded (1.79.4)
-      google-protobuf (~> 4.27)
+    sass-embedded (1.81.0)
+      google-protobuf (~> 4.28)
       rake (>= 13)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
@@ -69,7 +69,7 @@ GEM
       eventmachine (~> 1.0, >= 1.0.4)
       rack (>= 1, < 3)
     unicode-display_width (2.6.0)
-    webrick (1.8.2)
+    webrick (1.9.0)
 
 PLATFORMS
   ruby