Merge pull request #9250 from rook/snyk-fix-8a1398b3ebbfb4eeed7c40de4…

…5c7b73b

[Snyk] Security upgrade ubuntu from xenial-20210114 to impish-20211015

images/cross/Dockerfile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM ubuntu:xenial-20210114
+FROM ubuntu:impish-20211015
 
 # install build tools, compilers and cross compilers for all supported platforms
 RUN DEBIAN_FRONTEND=noninteractive apt-get update && \