diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 43ddb2fe..3dbcee8f 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -79,7 +79,7 @@ jobs:
           check-latest: true
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@v2.4.1
+        uses: sigstore/cosign-installer@v2.5.0
         with:
           cosign-release: 'v1.9.0'
 
@@ -158,7 +158,7 @@ jobs:
 
     steps:
       - name: Install cosign
-        uses: sigstore/cosign-installer@v2.4.1
+        uses: sigstore/cosign-installer@v2.5.0
         with:
           cosign-release: 'v1.9.0'
 
@@ -208,7 +208,7 @@ jobs:
           GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
 
       - name: Install cosign
-        uses: sigstore/cosign-installer@v2.4.1
+        uses: sigstore/cosign-installer@v2.5.0
         with:
           cosign-release: 'v1.9.0'
 
@@ -244,7 +244,7 @@ jobs:
 
     steps:
       - name: Install cosign
-        uses: sigstore/cosign-installer@v2.4.1
+        uses: sigstore/cosign-installer@v2.5.0
         with:
           cosign-release: 'v1.9.0'