diff --git a/tools/interop_matrix/client_matrix.py b/tools/interop_matrix/client_matrix.py
index d6ba2ccb08a..1eaaf59c751 100644
--- a/tools/interop_matrix/client_matrix.py
+++ b/tools/interop_matrix/client_matrix.py
@@ -294,6 +294,7 @@ LANG_RELEASE_MATRIX = {
             ("v1.58.3", ReleaseInfo(runtimes=["go1.19"])),
             ("v1.59.0", ReleaseInfo(runtimes=["go1.19"])),
             ("v1.60.1", ReleaseInfo(runtimes=["go1.19"])),
+            ("v1.61.0", ReleaseInfo(runtimes=["go1.19"])),
         ]
     ),
     "java": OrderedDict(