pb_plugins: allow protobuf 3.20.1

This matches the generated files and third_party used in SUPERBUILD.
mavlink · Dec 15, 2022 · 17d7076 · 17d7076
1 parent 743aa1d
commit 17d7076
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pb_plugins/requirements.txt b/pb_plugins/requirements.txt
@@ -1,2 +1,2 @@
-protobuf>=3.13
+protobuf>=3.13,<=3.20.1
 jinja2>=2.11