diff --git a/tests/gamma/csm_observability_test.py b/tests/gamma/csm_observability_test.py
index 26b57f7a..55523d71 100644
--- a/tests/gamma/csm_observability_test.py
+++ b/tests/gamma/csm_observability_test.py
@@ -37,7 +37,7 @@ class CsmObservabilityTest(xds_gamma_testcase.GammaXdsKubernetesTestCase):
     def is_supported(config: skips.TestConfig) -> bool:
         if config.client_lang == _Lang.CPP and config.server_lang == _Lang.CPP:
             # CSM Observability Test is only supported for CPP for now.
-            return config.version_gte("v1.61.x")
+            return config.version_gte("v1.62.x")
         return False
 
     @classmethod