diff --git a/.github/workflows/e2e-test-release.yml b/.github/workflows/e2e-test-release.yml
index 49c644b39..401f9e241 100644
--- a/.github/workflows/e2e-test-release.yml
+++ b/.github/workflows/e2e-test-release.yml
@@ -403,7 +403,7 @@ jobs:
       fail-fast: false
       max-parallel: 1
       matrix:
-        fromVersion: ["v2.16.2"]
+        fromVersion: ["v2.16.4"]
         attestationVariant: ["gcp-sev-es", "azure-sev-snp", "azure-tdx", "aws-sev-snp"]
     name: Run upgrade tests
     secrets: inherit
diff --git a/.github/workflows/e2e-test-weekly.yml b/.github/workflows/e2e-test-weekly.yml
index b6560b239..bb7b14d2f 100644
--- a/.github/workflows/e2e-test-weekly.yml
+++ b/.github/workflows/e2e-test-weekly.yml
@@ -413,7 +413,7 @@ jobs:
       fail-fast: false
       max-parallel: 1
       matrix:
-        fromVersion: ["v2.16.2"]
+        fromVersion: ["v2.16.4"]
         attestationVariant: ["gcp-sev-es", "azure-sev-snp", "azure-tdx", "aws-sev-snp"]
     name: Run upgrade tests
     secrets: inherit