diff --git a/.github/workflows/image.yaml b/.github/workflows/image.yaml
index 4d4d7a872d..70eab46535 100644
--- a/.github/workflows/image.yaml
+++ b/.github/workflows/image.yaml
@@ -20,7 +20,7 @@ jobs:
         with:
           go-version-file: 'go.mod'
           check-latest: true
-      - uses: sigstore/cosign-installer@9614fae9e5c5eddabb09f90a270fcb487c9f7149 # v3.3.0
+      - uses: sigstore/cosign-installer@e1523de7571e31dbe865fd2e80c5c7c23ae71eb4 # v3.4.0
 
       # Build ko from HEAD, build and push an image tagged with the commit SHA,
       # then keylessly sign it with cosign.
diff --git a/.github/workflows/kind-e2e.yaml b/.github/workflows/kind-e2e.yaml
index 46075602bd..825ec04274 100644
--- a/.github/workflows/kind-e2e.yaml
+++ b/.github/workflows/kind-e2e.yaml
@@ -36,7 +36,7 @@ jobs:
         registry-authority: ${{ env.REGISTRY_NAME }}:${{ env.REGISTRY_PORT }}
 
     - name: Install Cosign
-      uses: sigstore/cosign-installer@9614fae9e5c5eddabb09f90a270fcb487c9f7149 # v3.3.0
+      uses: sigstore/cosign-installer@e1523de7571e31dbe865fd2e80c5c7c23ae71eb4 # v3.4.0
 
     - name: Run Smoke Test
       run: |
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index eb3b0daca0..077f7d1c67 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -34,7 +34,7 @@ jobs:
 
       - uses: imjasonh/setup-crane@00c9e93efa4e1138c9a7a5c594acd6c75a2fbf0c # v0.3
 
-      - uses: sigstore/cosign-installer@9614fae9e5c5eddabb09f90a270fcb487c9f7149 # v3.3.0
+      - uses: sigstore/cosign-installer@e1523de7571e31dbe865fd2e80c5c7c23ae71eb4 # v3.4.0
 
       - name: Set tag output
         id: tag
diff --git a/.github/workflows/sbom.yaml b/.github/workflows/sbom.yaml
index be75c25d75..a6e9b02ab9 100644
--- a/.github/workflows/sbom.yaml
+++ b/.github/workflows/sbom.yaml
@@ -23,7 +23,7 @@ jobs:
           go-version-file: 'go.mod'
           check-latest: true
       - uses: chainguard-dev/actions/setup-registry@main
-      - uses: sigstore/cosign-installer@9614fae9e5c5eddabb09f90a270fcb487c9f7149 # v3.3.0
+      - uses: sigstore/cosign-installer@e1523de7571e31dbe865fd2e80c5c7c23ae71eb4 # v3.4.0
 
       - name: Install CycloneDX
         run: |
@@ -55,7 +55,7 @@ jobs:
           go-version-file: 'go.mod'
           check-latest: true
       - uses: chainguard-dev/actions/setup-registry@main
-      - uses: sigstore/cosign-installer@9614fae9e5c5eddabb09f90a270fcb487c9f7149 # v3.3.0
+      - uses: sigstore/cosign-installer@e1523de7571e31dbe865fd2e80c5c7c23ae71eb4 # v3.4.0
 
       - name: Install SPDX Tools
         run: |
@@ -88,7 +88,7 @@ jobs:
           go-version-file: 'go.mod'
           check-latest: true
       - uses: chainguard-dev/actions/setup-registry@main
-      - uses: sigstore/cosign-installer@9614fae9e5c5eddabb09f90a270fcb487c9f7149 # v3.3.0
+      - uses: sigstore/cosign-installer@e1523de7571e31dbe865fd2e80c5c7c23ae71eb4 # v3.4.0
 
       - name: Install SPDX Tools
         run: |