diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 54e56d67..cf1b88f4 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -68,7 +68,7 @@ jobs:
         path: ./quickstart/_dist
 
     - name: Install Cosign
-      uses: sigstore/cosign-installer@9e9de2292db7abb3f51b7f4808d98f0d347a8919 #v3.0.2
+      uses: sigstore/cosign-installer@9614fae9e5c5eddabb09f90a270fcb487c9f7149 #v3.3.0
 
     - name: 'Setup buildx'
       uses: docker/setup-buildx-action@v2
@@ -216,7 +216,7 @@ jobs:
         path: ./quickstart/_dist
 
     - name: Install Cosign
-      uses: sigstore/cosign-installer@9e9de2292db7abb3f51b7f4808d98f0d347a8919 #v3.0.2
+      uses: sigstore/cosign-installer@9614fae9e5c5eddabb09f90a270fcb487c9f7149 #v3.3.0
 
     - name: 'Docker login'
       uses: docker/login-action@v2
@@ -256,8 +256,8 @@ jobs:
         path: ./quickstart/_dist
 
     - name: Install Cosign
-      uses: sigstore/cosign-installer@9e9de2292db7abb3f51b7f4808d98f0d347a8919 #v3.0.2
-    
+      uses: sigstore/cosign-installer@9614fae9e5c5eddabb09f90a270fcb487c9f7149 #v3.3.0
+
     - id: 'auth'
       uses: 'google-github-actions/auth@v1'
       with: