diff --git a/python/sites/mach.txt b/python/sites/mach.txt
index 83dec4a14237..effb59fc457f 100644
--- a/python/sites/mach.txt
+++ b/python/sites/mach.txt
@@ -121,7 +121,7 @@ vendored:third_party/python/taskcluster_taskgraph
 vendored:third_party/python/taskcluster_urls
 vendored:third_party/python/toml
 vendored:third_party/python/tqdm
-vendored:third_party/python/typing_extensions
+pypi-optional:typing_extensions>=3.10.0:something will break
 vendored:third_party/python/urllib3
 vendored:third_party/python/voluptuous
 vendored:third_party/python/wcwidth
@@ -141,5 +141,5 @@ pypi-optional:glean-sdk==52.7.0:telemetry will not be collected
 # Mach gracefully handles the case where `psutil` is unavailable.
 # We aren't (yet) able to pin packages in automation, so we have to
 # support down to the oldest locally-installed version (5.4.2).
-pypi-optional:psutil>=5.4.2,<=5.9.4:telemetry will be missing some data
-pypi-optional:zstandard>=0.11.1,<=0.22.0:zstd archives will not be possible to extract
+pypi-optional:psutil>=5.4.2,<=6.0.0:telemetry will be missing some data
+pypi-optional:zstandard>=0.11.1,<=1.0.0:zstd archives will not be possible to extract