diff --git a/vendor/cel.dev/expr/WORKSPACE b/vendor/cel.dev/expr/WORKSPACE
index b6dc9ed67..3f22f0761 100644
--- a/vendor/cel.dev/expr/WORKSPACE
+++ b/vendor/cel.dev/expr/WORKSPACE
@@ -118,7 +118,7 @@ go_repository(
     name = "org_golang_google_grpc",
     build_file_proto_mode = "disable_global",
     importpath = "google.golang.org/grpc",
-    tag = "v1.49.0",
+    tag = "v1.56.3",
 )
 
 go_repository(