diff --git a/packaging/test-release-packages.sh b/packaging/test-release-packages.sh
index c72a3452965..e530ebc5aa5 100755
--- a/packaging/test-release-packages.sh
+++ b/packaging/test-release-packages.sh
@@ -54,6 +54,20 @@ do
     echo "Testing $IMAGE"
     LOG_FILE=$(mktemp)
 
+    REPO_SCRIPT=""
+    # Fix to use Vault on CentOS 7
+    case ${IMAGE} in
+        centos:7)
+            REPO_SCRIPT=$(cat <<SCRIPT
+sed -i -e "s/^mirrorlist=http:\/\/mirrorlist.centos.org/#mirrorlist=http:\/\/mirrorlist.centos.org/g" /etc/yum.repos.d/CentOS-Base.repo && \
+    sed -i -e "s/^#baseurl=http:\/\/mirror.centos.org/baseurl=http:\/\/vault.centos.org/g" /etc/yum.repos.d/CentOS-Base.repo
+SCRIPT
+)
+            ;;
+        *)
+            ;;
+    esac
+
     # We do want word splitting for EXTRA_MOUNTS
     # shellcheck disable=SC2086
     $CONTAINER_RUNTIME run --rm -t \
@@ -65,7 +79,7 @@ do
         -e FLUENT_BIT_INSTALL_YUM_PARAMETERS="${FLUENT_BIT_INSTALL_YUM_PARAMETERS:-}" \
         $EXTRA_MOUNTS \
         "$IMAGE" \
-        sh -c "$INSTALL_CMD && /opt/fluent-bit/bin/fluent-bit --version" | tee "$LOG_FILE"
+        sh -c "$INSTALL_CMD && if [ ! -z "$REPO_SCRIPT" ] then; sh $REPO_SCRIPT; fi || true && /opt/fluent-bit/bin/fluent-bit --version" | tee "$LOG_FILE"
     check_version "$LOG_FILE"
     rm -f "$LOG_FILE"
 done