diff --git a/conf/docker-image-extract.src b/conf/docker-image-extract.src
index 3032e9e..64fe1a1 100644
--- a/conf/docker-image-extract.src
+++ b/conf/docker-image-extract.src
@@ -1,5 +1,5 @@
 SOURCE_URL=https://codeload.github.com/jjlin/docker-image-extract/tar.gz/a9e455e44bbbfba897bf3342d9661b182cee67a9
-SOURCE_SUM=a03e115679629467085c5315c2a27d649c5c4d45d2f51736df6ba4faedaa7e19
+SOURCE_SUM=9eb0c734e83a3fd7102fc7209af4977024ec467fbc819782491af47295675f67
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true