diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 88c7a1f0b0..405fa69a22 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -82,7 +82,7 @@ jobs:
           cache: true
           check-latest: true
       - name: Install Ko
-        uses: ko-build/setup-ko@v0.8
+        uses: ko-build/setup-ko@v0.9
         with:
           version: v0.17.1
       - name: Install kubectl
@@ -211,7 +211,7 @@ jobs:
           kubectl apply -f test/data/registry.yaml
           kubectl -n registry rollout status deployment registry --timeout=1m
       - name: Install Ko
-        uses: ko-build/setup-ko@v0.8
+        uses: ko-build/setup-ko@v0.9
         with:
           version: v0.17.1
       - name: Install Shipwright Build
diff --git a/.github/workflows/nightly.yaml b/.github/workflows/nightly.yaml
index da1212bb7f..05004e4791 100644
--- a/.github/workflows/nightly.yaml
+++ b/.github/workflows/nightly.yaml
@@ -27,7 +27,7 @@ jobs:
         check-latest: true
 
     # Install tools
-    - uses: ko-build/setup-ko@v0.8
+    - uses: ko-build/setup-ko@v0.9
       with:
         version: v0.17.1
     - uses: imjasonh/setup-crane@31b88efe9de28ae0ffa220711af4b60be9435f6e
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index b7d0341caf..3b34e0a2bf 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -42,7 +42,7 @@ jobs:
         check-latest: true
 
     # Install tools
-    - uses: ko-build/setup-ko@v0.8
+    - uses: ko-build/setup-ko@v0.9
       with:
         version: v0.17.1
     - uses: sigstore/cosign-installer@v3
diff --git a/.github/workflows/report-release-vulnerabilities.yaml b/.github/workflows/report-release-vulnerabilities.yaml
index 9334232384..0d9e83d45b 100644
--- a/.github/workflows/report-release-vulnerabilities.yaml
+++ b/.github/workflows/report-release-vulnerabilities.yaml
@@ -29,7 +29,7 @@ jobs:
       - name: Install dyff
         run: curl --silent --location https://raw.githubusercontent.com/homeport/dyff/main/scripts/download-latest.sh | bash
       - name: Install Ko
-        uses: ko-build/setup-ko@v0.8
+        uses: ko-build/setup-ko@v0.9
         with:
           version: v0.17.1
       - name: Install Retry