diff --git a/.github/workflows/build-kata-static-tarball-amd64.yaml b/.github/workflows/build-kata-static-tarball-amd64.yaml
index faec28373c..75498d7ae9 100644
--- a/.github/workflows/build-kata-static-tarball-amd64.yaml
+++ b/.github/workflows/build-kata-static-tarball-amd64.yaml
@@ -107,7 +107,7 @@ jobs:
         with:
           name: kata-artifacts-amd64${{ inputs.tarball-suffix }}
           path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
-          retention-days: 1
+          retention-days: 15
           if-no-files-found: error
 
   create-kata-tarball:
@@ -136,5 +136,5 @@ jobs:
         with:
           name: kata-static-tarball-amd64${{ inputs.tarball-suffix }}
           path: kata-static.tar.xz
-          retention-days: 1
+          retention-days: 15
           if-no-files-found: error
diff --git a/.github/workflows/build-kata-static-tarball-arm64.yaml b/.github/workflows/build-kata-static-tarball-arm64.yaml
index 89e019e6f7..e12ee89def 100644
--- a/.github/workflows/build-kata-static-tarball-arm64.yaml
+++ b/.github/workflows/build-kata-static-tarball-arm64.yaml
@@ -83,7 +83,7 @@ jobs:
         with:
           name: kata-artifacts-arm64${{ inputs.tarball-suffix }}
           path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
-          retention-days: 1
+          retention-days: 15
           if-no-files-found: error
 
   create-kata-tarball:
@@ -116,5 +116,5 @@ jobs:
         with:
           name: kata-static-tarball-arm64${{ inputs.tarball-suffix }}
           path: kata-static.tar.xz
-          retention-days: 1
+          retention-days: 15
           if-no-files-found: error
diff --git a/.github/workflows/build-kata-static-tarball-s390x.yaml b/.github/workflows/build-kata-static-tarball-s390x.yaml
index 9997678e75..f37056cc68 100644
--- a/.github/workflows/build-kata-static-tarball-s390x.yaml
+++ b/.github/workflows/build-kata-static-tarball-s390x.yaml
@@ -80,7 +80,7 @@ jobs:
         with:
           name: kata-artifacts-s390x${{ inputs.tarball-suffix }}
           path: kata-build/kata-static-${{ matrix.asset }}.tar.xz
-          retention-days: 1
+          retention-days: 15
           if-no-files-found: error
 
   create-kata-tarball:
@@ -113,5 +113,5 @@ jobs:
         with:
           name: kata-static-tarball-s390x${{ inputs.tarball-suffix }}
           path: kata-static.tar.xz
-          retention-days: 1
+          retention-days: 15
           if-no-files-found: error