diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0cc6c48c8..0033b8d4e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,7 +45,7 @@ jobs:
 
       # save image as artifact
       - run: docker save minimum2scp/baseimage:latest | pigz -c - > /tmp/baseimage.tar.gz
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with: { name: baseimage, path: /tmp/baseimage.tar.gz }
 
       # push image to docker hub
@@ -82,7 +82,7 @@ jobs:
 
       # save image as artifact
       - run: docker save minimum2scp/ruby:latest | pigz -c - > /tmp/ruby.tar.gz
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with: { name: ruby, path: /tmp/ruby.tar.gz }
 
       # push image to docker hub
@@ -408,7 +408,7 @@ jobs:
 
       # save image as artifact
       - run: docker save minimum2scp/baseimage-trixie:latest | pigz -c - > /tmp/baseimage-trixie.tar.gz
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with: { name: baseimage-trixie, path: /tmp/baseimage-trixie.tar.gz }
 
       # push image to docker hub
@@ -527,7 +527,7 @@ jobs:
 
       # save image as artifact
       - run: docker save minimum2scp/baseimage-bookworm:latest | pigz -c - > /tmp/baseimage-bookworm.tar.gz
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with: { name: baseimage-bookworm, path: /tmp/baseimage-bookworm.tar.gz }
 
       # push image to docker hub
diff --git a/.github/workflows/ci.yml.erb b/.github/workflows/ci.yml.erb
index d2164eee1..60c2f292f 100644
--- a/.github/workflows/ci.yml.erb
+++ b/.github/workflows/ci.yml.erb
@@ -85,7 +85,7 @@ images = {
       <%- if image_conf[:save_artifact] -%>
       # save image as artifact
       - run: docker save minimum2scp/<%= image %>:latest | pigz -c - > /tmp/<%= image %>.tar.gz
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with: { name: <%= image %>, path: /tmp/<%= image %>.tar.gz }
       <%- else -%>
       # no need to save image as artifact