diff --git a/.drone.yml b/.drone.yml
index c85bbe3..0732dc5 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -66,7 +66,7 @@ steps:
   image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: build
-  image: harbor.cryptic.systems/docker/plugins/docker:20.18.8
+  image: harbor.cryptic.systems/docker/plugins/docker:20.18.6
   settings:
     auto_tag: false
     dockerfile: Dockerfile
@@ -132,7 +132,7 @@ steps:
   image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: build
-  image: harbor.cryptic.systems/docker/plugins/docker:20.18.8
+  image: harbor.cryptic.systems/docker/plugins/docker:20.18.6
   settings:
     auto_tag: false
     dockerfile: Dockerfile
@@ -315,7 +315,7 @@ steps:
   image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: build
-  image: harbor.cryptic.systems/docker/plugins/docker:20.18.8
+  image: harbor.cryptic.systems/docker/plugins/docker:20.18.6
   settings:
     auto_tag: true
     auto_tag_suffix: amd64