diff --git a/tools/interop_matrix/client_matrix.py b/tools/interop_matrix/client_matrix.py
index bb5d9b35ce6..ab43a6c0868 100644
--- a/tools/interop_matrix/client_matrix.py
+++ b/tools/interop_matrix/client_matrix.py
@@ -444,9 +444,9 @@ LANG_RELEASE_MATRIX = {
             ("v1.59.1", ReleaseInfo()),
             ("v1.60.1", ReleaseInfo()),
             ("v1.61.0", ReleaseInfo()),
-            ("v1.63.1", ReleaseInfo()),
-            ("v1.64.0", ReleaseInfo()),
-            ("v1.65.0", ReleaseInfo()),
+            ("v1.63.2", ReleaseInfo()),
+            ("v1.64.2", ReleaseInfo()),
+            ("v1.65.1", ReleaseInfo()),
         ]
     ),
     "python": OrderedDict(