diff --git a/Gemfile b/Gemfile
index cff7f759fb0a6ce2cf21cf9a74d3f7f7e3548888..e1e9d9fcef9f56a9b80984636069ab06cc2b3e9b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -10,6 +10,6 @@ gem 'jekyll-feed', '~> 0.15.1'
 gem "jekyll-sitemap", "~> 1.4"
 
 group :test do
-    gem 'html-proofer', '~> 3.17.2'
+    gem 'html-proofer', '~> 3.17.3'
     gem 'yaml-lint', '~>0.0.7'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index 94140f88519964ab0101290ec345381bd5f7a862..e40cec84fbd8bba192bc1414f4eee7bfb55b2c21 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -13,7 +13,7 @@ GEM
     eventmachine (1.2.7)
     ffi (1.13.1)
     forwardable-extended (2.6.0)
-    html-proofer (3.17.2)
+    html-proofer (3.17.3)
       addressable (~> 2.3)
       mercenary (~> 0.3)
       nokogumbo (~> 2.0)
@@ -62,7 +62,7 @@ GEM
     mini_portile2 (2.4.0)
     nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
-    nokogumbo (2.0.3)
+    nokogumbo (2.0.4)
       nokogiri (~> 1.8, >= 1.8.4)
     parallel (1.20.1)
     pathutil (0.16.2)
@@ -89,7 +89,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  html-proofer (~> 3.17.2)
+  html-proofer (~> 3.17.3)
   jekyll (~> 4.1.1)
   jekyll-feed (~> 0.15.1)
   jekyll-paginate (~> 1.1.0)
diff --git a/_config.yml b/_config.yml
index b3140c5a5e789beed4752fd5fc62b812ee7bbf84..506932b3ebff97ff47bd0754752e12de96787e2a 100644
--- a/_config.yml
+++ b/_config.yml
@@ -49,7 +49,7 @@ defaults:
       lang:     "en"
   - 
     scope:
-      path:     "de"
+      path:     "de/"
     values:
       lang:     "de"
       hidden:   true