diff --git a/.woodpecker/wiki-maintenance.yml b/.woodpecker/wiki-maintenance.yml
index f5d52861..ead04151 100644
--- a/.woodpecker/wiki-maintenance.yml
+++ b/.woodpecker/wiki-maintenance.yml
@@ -15,7 +15,7 @@ when:
 
 steps:
   - name: checkout-notes
-    image: gitea.renner.uno/gitea_admin/ci-claude:2.1.250
+    image: gitea.renner.uno/gitea_admin/ci-claude:2.1.278
     pull: true
     environment:
       WIKI_BOT_TOKEN:
@@ -29,7 +29,7 @@ steps:
         echo "raw backlog: $$(ls notes/raw/*.md | grep -v _index.md | wc -l) file(s)"
 
   - name: distill
-    image: gitea.renner.uno/gitea_admin/ci-claude:2.1.250
+    image: gitea.renner.uno/gitea_admin/ci-claude:2.1.278
     pull: true
     environment:
       CLAUDE_CODE_OAUTH_TOKEN:
@@ -59,7 +59,7 @@ steps:
           -p
 
   - name: audit
-    image: gitea.renner.uno/gitea_admin/ci-claude:2.1.250
+    image: gitea.renner.uno/gitea_admin/ci-claude:2.1.278
     pull: true
     environment:
       CLAUDE_CODE_OAUTH_TOKEN:
@@ -88,7 +88,7 @@ steps:
           -p
 
   - name: push-notes
-    image: gitea.renner.uno/gitea_admin/ci-claude:2.1.250
+    image: gitea.renner.uno/gitea_admin/ci-claude:2.1.278
     pull: true
     environment:
       WIKI_BOT_TOKEN: