diff --git a/tools/interop_matrix/client_matrix.py b/tools/interop_matrix/client_matrix.py
index 5020b9bea17..ab39a2d3ed2 100644
--- a/tools/interop_matrix/client_matrix.py
+++ b/tools/interop_matrix/client_matrix.py
@@ -298,7 +298,7 @@ LANG_RELEASE_MATRIX = {
             ("v1.60.1", ReleaseInfo(runtimes=["go1.19"])),
             ("v1.61.0", ReleaseInfo(runtimes=["go1.19"])),
             ("v1.62.2", ReleaseInfo(runtimes=["go1.19"])),
-            ("v1.63.0", ReleaseInfo(runtimes=["go1.19"])),
+            ("v1.63.2", ReleaseInfo(runtimes=["go1.19"])),
         ]
     ),
     "java": OrderedDict(