diff --git a/tech-docs/Gemfile.lock b/tech-docs/Gemfile.lock
index 88c2355f..1b7e4717 100644
--- a/tech-docs/Gemfile.lock
+++ b/tech-docs/Gemfile.lock
@@ -19,7 +19,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    commonmarker (0.23.10)
+    commonmarker (0.23.11)
     compass (1.0.3)
       chunky_png (~> 1.2)
       compass-core (~> 1.0.2)
@@ -52,7 +52,7 @@ GEM
     google-protobuf (4.28.3-x86_64-linux)
       bigdecimal
       rake (>= 13)
-    govuk_tech_docs (4.1.0)
+    govuk_tech_docs (4.1.1)
       autoprefixer-rails (~> 10.2)
       base64
       bigdecimal
@@ -82,8 +82,8 @@ GEM
     http_parser.rb (0.8.0)
     i18n (1.6.0)
       concurrent-ruby (~> 1.0)
-    kramdown (2.4.0)
-      rexml
+    kramdown (2.5.1)
+      rexml (>= 3.3.9)
     listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
@@ -141,9 +141,9 @@ GEM
     middleman-syntax (3.4.0)
       middleman-core (>= 3.2)
       rouge (~> 3.2)
-    minitest (5.25.1)
+    minitest (5.25.2)
     multi_json (1.15.0)
-    mutex_m (0.2.0)
+    mutex_m (0.3.0)
     nokogiri (1.16.7-arm64-darwin)
       racc (~> 1.4)
     nokogiri (1.16.7-x86_64-linux)
@@ -170,9 +170,9 @@ GEM
     rexml (3.3.9)
     rouge (3.30.0)
     sass (3.4.25)
-    sass-embedded (1.80.6-arm64-darwin)
+    sass-embedded (1.81.0-arm64-darwin)
       google-protobuf (~> 4.28)
-    sass-embedded (1.80.6-x86_64-linux-gnu)
+    sass-embedded (1.81.0-x86_64-linux-gnu)
       google-protobuf (~> 4.28)
     sassc (2.4.0)
       ffi (~> 1.9)