diff --git a/libs/cli/langgraph_cli/docker.py b/libs/cli/langgraph_cli/docker.py
index 61fb9e584..1ea991a22 100644
--- a/libs/cli/langgraph_cli/docker.py
+++ b/libs/cli/langgraph_cli/docker.py
@@ -37,7 +37,7 @@ DEBUGGER = """
         image: langchain/langgraph-debugger
         restart: on-failure
         ports:
-            - "{debugger_port}:80"
+            - "{debugger_port}:3968"
         depends_on:
             langgraph-postgres:
                 condition: service_healthy
diff --git a/libs/cli/tests/unit_tests/test_cli.py b/libs/cli/tests/unit_tests/test_cli.py
index d316228a9..118074639 100644
--- a/libs/cli/tests/unit_tests/test_cli.py
+++ b/libs/cli/tests/unit_tests/test_cli.py
@@ -65,7 +65,7 @@ services:
         image: langchain/langgraph-debugger
         restart: on-failure
         ports:
-            - "{debugger_port}:80"
+            - "{debugger_port}:3968"
         depends_on:
             langgraph-postgres:
                 condition: service_healthy