diff --git a/.github/workflows/nightly_build.yaml b/.github/workflows/nightly_build.yaml
index daa5674221..6bd36578e8 100644
--- a/.github/workflows/nightly_build.yaml
+++ b/.github/workflows/nightly_build.yaml
@@ -24,7 +24,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       - name: Install cosign
-        uses: sigstore/cosign-installer@9614fae9e5c5eddabb09f90a270fcb487c9f7149 # v3.3.0
+        uses: sigstore/cosign-installer@e1523de7571e31dbe865fd2e80c5c7c23ae71eb4 # v3.4.0
         with:
           cosign-release: v1.13.1
       - name: Install regctl
diff --git a/.github/workflows/release_build.yaml b/.github/workflows/release_build.yaml
index c6f80f97d1..f77182aefe 100644
--- a/.github/workflows/release_build.yaml
+++ b/.github/workflows/release_build.yaml
@@ -594,7 +594,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       - name: Install cosign
-        uses: sigstore/cosign-installer@9614fae9e5c5eddabb09f90a270fcb487c9f7149 # v3.3.0
+        uses: sigstore/cosign-installer@e1523de7571e31dbe865fd2e80c5c7c23ae71eb4 # v3.4.0
         with:
           cosign-release: v1.13.1
       - name: Install regctl