diff --git a/public/slide/20150830/table-relative/lib-reveal/package-lock.json b/public/slide/20150830/table-relative/lib-reveal/package-lock.json
index 0434d2f..0d3be65 100644
--- a/public/slide/20150830/table-relative/lib-reveal/package-lock.json
+++ b/public/slide/20150830/table-relative/lib-reveal/package-lock.json
@@ -8735,9 +8735,9 @@
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+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-3.1.1.tgz",
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       "dev": true,
       "license": "MIT",
       "dependencies": {