diff --git a/comanage-registry-slapd-base/Dockerfile b/comanage-registry-slapd-base/Dockerfile
index a9e5dbd..adb6e08 100644
--- a/comanage-registry-slapd-base/Dockerfile
+++ b/comanage-registry-slapd-base/Dockerfile
@@ -16,7 +16,7 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-FROM debian:10.9
+FROM debian:10.10
 
 RUN apt-get update \
     && DEBIAN_FRONTEND=noninteractive apt-get install --no-install-recommends -y \