diff --git a/tools/interop_matrix/client_matrix.py b/tools/interop_matrix/client_matrix.py
index c45a6273952..7b4b23425e1 100644
--- a/tools/interop_matrix/client_matrix.py
+++ b/tools/interop_matrix/client_matrix.py
@@ -120,7 +120,7 @@ LANG_RELEASE_MATRIX = {
             'v1.10.1': None
         },
         {
-            'v1.11.1': None
+            'v1.11.3': None
         },
     ],
     'java': [