diff --git a/tools/interop_matrix/client_matrix.py b/tools/interop_matrix/client_matrix.py
index 5cd532e6a7c..7a83706d9e6 100644
--- a/tools/interop_matrix/client_matrix.py
+++ b/tools/interop_matrix/client_matrix.py
@@ -257,7 +257,7 @@ LANG_RELEASE_MATRIX = {
             ('v1.34.1', ReleaseInfo()),
             ('v1.35.1', ReleaseInfo()),
             ('v1.36.1', ReleaseInfo()),
-            ('v1.37.0', ReleaseInfo()),
+            ('v1.37.1', ReleaseInfo()),
         ]),
     'python':
         OrderedDict([