1 diff --git i/python/sites/mach.txt w/python/sites/mach.txt
2 index 01f4f8c23da3b..85cfaf2b273ac 100644
3 --- i/python/sites/mach.txt
4 +++ w/python/sites/mach.txt
5 @@ -134,4 +134,4 @@ pypi-optional:glean-sdk==50.1.0:telemetry will not be collected
6 # We aren't (yet) able to pin packages in automation, so we have to
7 # support down to the oldest locally-installed version (5.4.2).
8 pypi-optional:psutil>=5.4.2,<=5.8.0:telemetry will be missing some data
9 -pypi-optional:zstandard>=0.11.1,<=0.17.0:zstd archives will not be possible to extract
10 +pypi-optional:zstandard>=0.11.1,<=0.18.0:zstd archives will not be possible to extract