diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index fddb633..411ebb5 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -204,7 +204,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       # Sign container
-      - uses: sigstore/cosign-installer@v3.2.0
+      - uses: sigstore/cosign-installer@v3.3.0
         if: github.event_name != 'pull_request'
 
       - name: Sign container image
@@ -359,7 +359,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       # Sign container
-      - uses: sigstore/cosign-installer@v3.2.0
+      - uses: sigstore/cosign-installer@v3.3.0
         if: github.event_name != 'pull_request'
 
       - name: Sign container image
@@ -514,7 +514,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       # Sign container
-      - uses: sigstore/cosign-installer@v3.2.0
+      - uses: sigstore/cosign-installer@v3.3.0
         if: github.event_name != 'pull_request'
 
       - name: Sign container image