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-rw-r--r--ci/lint/Dockerfile2
1 files changed, 1 insertions, 1 deletions
diff --git a/ci/lint/Dockerfile b/ci/lint/Dockerfile
index 03c20c7286..a0a4516480 100644
--- a/ci/lint/Dockerfile
+++ b/ci/lint/Dockerfile
@@ -5,7 +5,7 @@
# entire repo as docker context during build; if it lived elsewhere, it wouldn't be
# able to make back-references to pull in the install scripts. So here it lives.
-FROM python:3.7-buster
+FROM python:3.8-buster
ENV DEBIAN_FRONTEND=noninteractive
ENV LC_ALL=C.UTF-8