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-rw-r--r--grpc/tools/dockerfile/grpc_clang_format/Dockerfile9
1 files changed, 3 insertions, 6 deletions
diff --git a/grpc/tools/dockerfile/grpc_clang_format/Dockerfile b/grpc/tools/dockerfile/grpc_clang_format/Dockerfile
index acc784ad..bb8979ed 100644
--- a/grpc/tools/dockerfile/grpc_clang_format/Dockerfile
+++ b/grpc/tools/dockerfile/grpc_clang_format/Dockerfile
@@ -12,14 +12,11 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-FROM debian:10
-
-# Add buster-backports for more recent clang packages
-RUN echo "deb http://deb.debian.org/debian buster-backports main" | tee /etc/apt/sources.list.d/buster-backports.list
+FROM debian:bullseye
# Install clang-format
-RUN apt-get update && apt-get install -y clang-format-8
-ENV CLANG_FORMAT=clang-format-8
+RUN apt-get update && apt-get install -y clang-format-11
+ENV CLANG_FORMAT=clang-format-11
ADD clang_format_all_the_things.sh /