diff --git a/tools/interop_matrix/client_matrix.py b/tools/interop_matrix/client_matrix.py
index c66369efd03ba..14a6740e45ea7 100644
--- a/tools/interop_matrix/client_matrix.py
+++ b/tools/interop_matrix/client_matrix.py
@@ -298,6 +298,7 @@ def __init__(self, patch=[], runtimes=[], testcases_file=None):
             ("v1.60.1", ReleaseInfo(runtimes=["go1.19"])),
             ("v1.61.0", ReleaseInfo(runtimes=["go1.19"])),
             ("v1.62.1", ReleaseInfo(runtimes=["go1.19"])),
+            ("v1.63.0", ReleaseInfo(runtimes=["go1.19"])),
         ]
     ),
     "java": OrderedDict(