diff --git a/images/prow-tests/Dockerfile b/images/prow-tests/Dockerfile
index d88651b40..9484bc80a 100644
--- a/images/prow-tests/Dockerfile
+++ b/images/prow-tests/Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM debian:bullseye-20230904-slim AS base
+FROM debian:bullseye-20230919-slim AS base
 
 # Pinned versions of stuff we pull in
 ARG TARGETARCH