diff --git a/.drone.jsonnet b/.drone.jsonnet
index 0ff35a5..a40c640 100644
--- a/.drone.jsonnet
+++ b/.drone.jsonnet
@@ -341,7 +341,7 @@ local PipelineDocs = {
     },
     {
       name: 'testbuild',
-      image: 'thegeeklab/hugo:0.83.1',
+      image: 'thegeeklab/hugo:0.91.0',
       commands: [
         'hugo -s docs/ -b http://localhost/',
       ],
@@ -358,7 +358,7 @@ 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 30d285e..9708fb2 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -499,7 +499,7 @@ 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/
 
@@ -511,7 +511,7 @@ 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/LICENSE b/LICENSE
index e07ea97..c9faf00 100644
--- a/LICENSE
+++ b/LICENSE
@@ -187,7 +187,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2021 Robert Kaussow <mail@thegeeklab.de>
+   Copyright 2022 Robert Kaussow <mail@thegeeklab.de>
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.