diff --git a/package-lock.json b/package-lock.json
index a0759ac..c74954f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -286,7 +286,7 @@
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-          "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
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@@ -3237,9 +3237,9 @@
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-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.11.0.tgz",
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+      "version": "3.13.1",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
+      "integrity": "sha512-YfbcO7jXDdyj0DGxYVSlSeQNHbD7XPWvrVWeVUujrQEoZzWJIRrCPoyk6kL6IAjAG2IolMK4T0hNUe0HOUs5Jw==",
       "dev": true,
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@@ -10422,7 +10422,7 @@
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-          "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
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@@ -10436,7 +10436,7 @@
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-          "resolved": "http://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
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@@ -10460,7 +10460,7 @@
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-          "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
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@@ -10474,7 +10474,7 @@
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-          "resolved": "http://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
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diff --git a/package.json b/package.json
index 390bcbe..e43bb35 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
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     "image-size": "^0.6.2",
     "image-type": "^3.0.0",
-    "js-yaml": "^3.11.0",
+    "js-yaml": "^3.13.1",
     "node-fetch": "^2.1.1",
     "object-path": "^0.11.4",
     "open": "0.0.5",