diff --git a/slides/package-lock.json b/slides/package-lock.json
index 0210e9ce..d5359f0c 100644
--- a/slides/package-lock.json
+++ b/slides/package-lock.json
@@ -13,25 +13,25 @@
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+      "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.6.3.tgz",
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-        "@babel/generator": "^7.6.2",
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-        "@babel/types": "^7.6.0",
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         "semver": "^5.4.1",
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@@ -44,21 +44,21 @@
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+          "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.6.3.tgz",
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-          "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.6.2.tgz",
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+          "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.6.3.tgz",
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@@ -73,32 +73,38 @@
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-          "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.6.2.tgz",
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+          "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.6.3.tgz",
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-            "@babel/generator": "^7.6.2",
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-            "@babel/parser": "^7.6.2",
-            "@babel/types": "^7.6.0",
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-          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.6.1.tgz",
-          "integrity": "sha512-X7gdiuaCmA0uRjCmRtYJNAVCc/q+5xSgsfKJHqMN4iNLILX39677fJE1O40arPMh0TTtS9ItH67yre6c7k6t0g==",
+          "version": "7.6.3",
+          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.6.3.tgz",
+          "integrity": "sha512-CqbcpTxMcpuQTMhjI37ZHVgjBkysg5icREQIEZ0eG1yCNwg3oy+5AaLiOKmjsCj6nqOsa6Hf0ObjRVwokb7srA==",
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+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
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         }
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@@ -382,22 +388,10 @@
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-          "dev": true,
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-            "jsesc": "^2.5.1",
-            "lodash": "^4.17.13",
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-          "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.6.2.tgz",
-          "integrity": "sha512-mdFqWrSPCmikBoaBYMuBulzTIKuXVPtEISFbRRVNwMWpCms/hmE2kRq0bblUHaNRKrjRlmVbx1sDHmjmRgD2Xg==",
+          "version": "7.6.3",
+          "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.6.3.tgz",
+          "integrity": "sha512-sUZdXlva1dt2Vw2RqbMkmfoImubO0D0gaCrNngV6Hi0DA4x3o4mlrq0tbfY0dZEUIccH8I6wQ4qgEtwcpOR6Qg==",
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@@ -411,38 +405,10 @@
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-          "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.6.2.tgz",
-          "integrity": "sha512-8fRE76xNwNttVEF2TwxJDGBLWthUkHWSldmfuBzVRmEDWOtu4XdINTgN7TDWzuLg4bbeIMLvfMFD9we5YcWkRQ==",
-          "dev": true,
-          "requires": {
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-            "@babel/generator": "^7.6.2",
-            "@babel/helper-function-name": "^7.1.0",
-            "@babel/helper-split-export-declaration": "^7.4.4",
-            "@babel/parser": "^7.6.2",
-            "@babel/types": "^7.6.0",
-            "debug": "^4.1.0",
-            "globals": "^11.1.0",
-            "lodash": "^4.17.13"
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-              "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
-              "integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==",
-              "dev": true,
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-          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.6.1.tgz",
-          "integrity": "sha512-X7gdiuaCmA0uRjCmRtYJNAVCc/q+5xSgsfKJHqMN4iNLILX39677fJE1O40arPMh0TTtS9ItH67yre6c7k6t0g==",
+          "version": "7.6.3",
+          "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.6.3.tgz",
+          "integrity": "sha512-CqbcpTxMcpuQTMhjI37ZHVgjBkysg5icREQIEZ0eG1yCNwg3oy+5AaLiOKmjsCj6nqOsa6Hf0ObjRVwokb7srA==",
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@@ -4200,9 +4166,9 @@
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-      "resolved": "https://registry.npmjs.org/json5/-/json5-2.1.0.tgz",
-      "integrity": "sha512-8Mh9h6xViijj36g7Dxi+Y4S6hNGV96vcJZr/SrlHh1LR/pEn/8j/+qIBbs44YKl69Lrfctp4QD+AdWLTMqEZAQ==",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-2.1.1.tgz",
+      "integrity": "sha512-l+3HXD0GEI3huGq1njuqtzYK8OYJyXMkOLtQ53pjWh89tvWS2h6l+1zMkYWqlb57+SiQodKZyvMEFb2X+KrFhQ==",
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diff --git a/slides/package.json b/slides/package.json
index 664f5327..cc7203b2 100644
--- a/slides/package.json
+++ b/slides/package.json
@@ -7,7 +7,7 @@
     "reveal.js": "^3.8.0"
   },
   "devDependencies": {
-    "@babel/core": "^7.6.2",
+    "@babel/core": "^7.6.3",
     "@babel/preset-env": "^7.6.2",
     "babel-loader": "^8.0.6",
     "css-loader": "^3.2.0",