diff --git a/.drone.jsonnet b/.drone.jsonnet
index 2cdb90d..e599ed8 100644
--- a/.drone.jsonnet
+++ b/.drone.jsonnet
@@ -322,7 +322,7 @@ local PipelineDocs = {
     },
     {
       name: 'testbuild',
-      image: 'thegeeklab/hugo:0.83.1',
+      image: 'thegeeklab/hugo:0.91.0',
       commands: [
         'hugo -s docs/ -b http://localhost/',
       ],
@@ -339,7 +339,7 @@ local PipelineDocs = {
     },
     {
       name: 'build',
-      image: 'thegeeklab/hugo:0.83.1',
+      image: 'thegeeklab/hugo:0.91.0',
       commands: [
         'hugo -s docs/',
       ],
diff --git a/.drone.yml b/.drone.yml
index a063bf1..a68422a 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -480,7 +480,7 @@ steps:
       NPM_CONFIG_LOGLEVEL: error
 
   - name: testbuild
-    image: thegeeklab/hugo:0.83.1
+    image: thegeeklab/hugo:0.91.0
     commands:
       - hugo -s docs/ -b http://localhost/
 
@@ -492,7 +492,7 @@ steps:
       LINK_VALIDATOR_BASE_DIR: docs/public
 
   - name: build
-    image: thegeeklab/hugo:0.83.1
+    image: thegeeklab/hugo:0.91.0
     commands:
       - hugo -s docs/
 
diff --git a/.prettierignore b/.prettierignore
index 97e0b3e..23a4f05 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -1,2 +1,3 @@
 .drone.yml
 *.tpl.md
+LICENSE
diff --git a/LICENSE b/LICENSE
index 6408025..5bfb37e 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,7 +1,7 @@
-                    GNU GENERAL PUBLIC LICENSE
+                     GNU GENERAL PUBLIC LICENSE
                        Version 3, 29 June 2007
 
- Copyright (C) 2021 Robert Kaussow <mail@thegeeklab.de>
+ Copyright (C) 2022 Robert Kaussow <mail@thegeeklab.de>
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.