chore: update deps

Signed-off-by: zazulam <[email protected]>

Author: zazulam

api/v2alpha1/python/pyproject.toml

@@ -35,7 +35,7 @@ dependencies = [
     # 6.x aligns with 30.x+.
     # See for support tiers:
     # https://protobuf.dev/support/version-support/#python
-    'protobuf==6.31.1,<7.0',
+    'protobuf>=6.31.1,<7.0',
 ]
 
 [project.optional-dependencies]

sdk/python/pyproject.toml

@@ -60,7 +60,7 @@ dependencies = [
     # pin kfp-pipeline-spec to an exact version, since this is the contract between a given KFP
     # SDK version and the BE. we don't want old version of the SDK to write new fields and to
     # have the BE reject the new unsupported field (even if the new field backward compatible from a proto perspective)
-    'kfp-pipeline-spec==2.14.6',
+    'kfp-pipeline-spec>=2.14.3,<3',
     # Update the upper version whenever a new major version of the
     # kfp-server-api package is released.
     # Update the lower version when kfp sdk depends on new apis/fields in
@@ -69,7 +69,7 @@ dependencies = [
     'kubernetes>=8.0.0,<31',
     # protobuf version should be identical to the one in kfp-pipeline-spec
     # api/v2alpha1/python/requirements.txt
-    'protobuf==6.32.1,<7.0',
+    'protobuf>=6.31.1,<7.0',
     'PyYAML>=5.3,<7',
     'requests-toolbelt>=0.8.0,<2',
     'tabulate>=0.8.6,<1',