diff --git a/src/emailservice/Dockerfile b/src/emailservice/Dockerfile
index 378d05c910f..079a4e827ec 100644
--- a/src/emailservice/Dockerfile
+++ b/src/emailservice/Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM python:3.7-slim as base
+FROM python:3.13.0a2-slim as base
 
 FROM base as builder