diff --git a/package-lock.json b/package-lock.json
index 9a65f3cc65..e3f022f02e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,16 +4,30 @@
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-      "integrity": "sha1-uB3l9ydOxOdW15fNg08wNkJyTl0=",
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@@ -27,25 +41,38 @@
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-      "integrity": "sha1-q259nYhqrKiwhbwzEreaGYQz8Oc="
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-      "integrity": "sha1-VbtemGkVB7dFedBRNBMhfDgMVM8=",
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-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-4.11.8.tgz",
-      "integrity": "sha1-gv+wKynmYq5TvcIK8VlHcGc5xTY=",
+      "version": "6.12.6",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
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-        "json-stable-stringify": "1.0.1"
+        "fast-deep-equal": "^3.1.1",
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+        "longest": "^1.0.1",
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@@ -83,14 +110,14 @@
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-      "integrity": "sha1-c9g7wmP4bpf4zE9rrhsOkKfSLIY=",
+      "version": "1.0.10",
+      "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
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@@ -119,18 +146,21 @@
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-      "integrity": "sha1-2sh4dxPJlmhJ/IGAd36+nB3fO4Y=",
-      "optional": true
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+      "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.6.tgz",
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+      "optional": true,
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-      "integrity": "sha1-104bh+ev/A24qttwIfP+SBAasjQ=",
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
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@@ -146,19 +176,19 @@
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-      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
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-      "integrity": "sha1-FDQt0428yU0OW4fXY81jYSwOeU8=",
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz",
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-      "integrity": "sha1-g+9cqGCysy5KDe7e6MdxudtXRx4=",
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@@ -172,12 +202,12 @@
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-      "integrity": "sha1-Y7xdy2EzG5K8Bf1SiVPDNGKgb40=",
+      "version": "1.0.2",
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@@ -193,15 +223,7 @@
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@@ -241,24 +263,13 @@
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-      "integrity": "sha1-jfPNyiW/fVs1QtYVRdcwBT/OYEo="
+      "integrity": "sha512-b8SXP7yOlzLUJXF8WUvIjmbJzkJC0X6OHe7J9a/SHqEBC7a9Eglag6AANSTJz82h5U582kuxm/5TPudnD68EPA=="
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@@ -295,9 +306,18 @@
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-      "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=",
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+      "resolved": "https://registry.npmjs.org/center-align/-/center-align-0.1.3.tgz",
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@@ -313,14 +333,14 @@
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@@ -345,38 +365,51 @@
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-      "integrity": "sha1-EgYBU3qRbSmUD5NNo7SNWFo5IT0=",
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-      "integrity": "sha1-EoGcZPr5VEbsCuB/5sr7brNwiyI="
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@@ -501,7 +534,7 @@
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@@ -534,15 +567,6 @@
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@@ -551,40 +575,41 @@
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@@ -3975,9 +4161,9 @@
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@@ -4058,24 +4236,20 @@
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-      "integrity": "sha1-J1hIEIkUVqQXHI0CJkQa3pDLyus=",
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@@ -4103,31 +4277,30 @@
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diff --git a/package.json b/package.json
index 1e76c2d26f..f47cc957ad 100644
--- a/package.json
+++ b/package.json
@@ -6,12 +6,12 @@
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     "hexo-generator-category": "^0.1.3",
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