diff --git a/Dockerfile b/Dockerfile
index 169da83..eac6d7c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,4 +14,4 @@ RUN make -C $TB_BUILD_DIR && make -C $TB_BUILD_DIR install
 ENV TB_EXEC_BIN=/usr/local/bin/treebird
 RUN chmod a+x $TB_EXEC_BIN
 
-CMD fcgiwrap -c 10 -f -s tcp:127.0.0.1:4008
+CMD fcgiwrap -c 10 -f -s tcp:0.0.0.0:4008
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