diff --git a/package-lock.json b/package-lock.json
index 22c4968be..1987440a1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "SAITO",
       "dependencies": {
         "@polkadot/api": "^6.3.1",
-        "adm-zip": "^0.4.16",
+        "adm-zip": "^0.5.10",
         "archiver": "^3.1.1",
         "babel": "^6.23.0",
         "base-58": "0.0.1",
@@ -3228,11 +3228,11 @@
       }
     },
     "node_modules/adm-zip": {
-      "version": "0.4.16",
-      "resolved": "https://registry.npmjs.org/adm-zip/-/adm-zip-0.4.16.tgz",
-      "integrity": "sha512-TFi4HBKSGfIKsK5YCkKaaFG2m4PEDyViZmEwof3MTIgzimHLto6muaHVpbrljdIvIrFZzEq/p4nafOeLcYegrg==",
+      "version": "0.5.10",
+      "resolved": "https://registry.npmjs.org/adm-zip/-/adm-zip-0.5.10.tgz",
+      "integrity": "sha512-x0HvcHqVJNTPk/Bw8JbLWlWoo6Wwnsug0fnYYro1HBrjxZ3G7/AZk7Ahv8JwDe1uIcz8eBqvu86FuF1POiG7vQ==",
       "engines": {
-        "node": ">=0.3.0"
+        "node": ">=6.0"
       }
     },
     "node_modules/after": {
@@ -10352,6 +10352,23 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/markdown-it": {
+      "version": "13.0.1",
+      "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-13.0.1.tgz",
+      "integrity": "sha512-lTlxriVoy2criHP0JKRhO2VDG9c2ypWCsT237eDiLqi09rmbKoUetyGHq2uOIRoRS//kfoJckS0eUzzkDR+k2Q==",
+      "dev": true,
+      "peer": true,
+      "dependencies": {
+        "argparse": "^2.0.1",
+        "entities": "~3.0.1",
+        "linkify-it": "^4.0.1",
+        "mdurl": "^1.0.1",
+        "uc.micro": "^1.0.5"
+      },
+      "bin": {
+        "markdown-it": "bin/markdown-it.js"
+      }
+    },
     "node_modules/markdown-it-anchor": {
       "version": "5.3.0",
       "resolved": "https://registry.npmjs.org/markdown-it-anchor/-/markdown-it-anchor-5.3.0.tgz",
@@ -10361,6 +10378,36 @@
         "markdown-it": "*"
       }
     },
+    "node_modules/markdown-it/node_modules/argparse": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+      "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
+      "dev": true,
+      "peer": true
+    },
+    "node_modules/markdown-it/node_modules/entities": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-3.0.1.tgz",
+      "integrity": "sha512-WiyBqoomrwMdFG1e0kqvASYfnlb0lp8M5o5Fw2OFq1hNZxxcNk8Ik0Xm7LxzBhuidnZB/UtBqVCgUz3kBOP51Q==",
+      "dev": true,
+      "peer": true,
+      "engines": {
+        "node": ">=0.12"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/entities?sponsor=1"
+      }
+    },
+    "node_modules/markdown-it/node_modules/linkify-it": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-4.0.1.tgz",
+      "integrity": "sha512-C7bfi1UZmoj8+PQx22XyeXCuBlokoyWQL5pWSP+EI6nzRylyThouddufc2c1NDIcP9k5agmN9fLpA7VNJfIiqw==",
+      "dev": true,
+      "peer": true,
+      "dependencies": {
+        "uc.micro": "^1.0.1"
+      }
+    },
     "node_modules/markdown-linkify": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/markdown-linkify/-/markdown-linkify-1.0.3.tgz",
@@ -17682,9 +17729,9 @@
       "dev": true
     },
     "adm-zip": {
-      "version": "0.4.16",
-      "resolved": "https://registry.npmjs.org/adm-zip/-/adm-zip-0.4.16.tgz",
-      "integrity": "sha512-TFi4HBKSGfIKsK5YCkKaaFG2m4PEDyViZmEwof3MTIgzimHLto6muaHVpbrljdIvIrFZzEq/p4nafOeLcYegrg=="
+      "version": "0.5.10",
+      "resolved": "https://registry.npmjs.org/adm-zip/-/adm-zip-0.5.10.tgz",
+      "integrity": "sha512-x0HvcHqVJNTPk/Bw8JbLWlWoo6Wwnsug0fnYYro1HBrjxZ3G7/AZk7Ahv8JwDe1uIcz8eBqvu86FuF1POiG7vQ=="
     },
     "after": {
       "version": "0.8.2",
@@ -23421,6 +23468,46 @@
         "object-visit": "^1.0.0"
       }
     },
+    "markdown-it": {
+      "version": "13.0.1",
+      "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-13.0.1.tgz",
+      "integrity": "sha512-lTlxriVoy2criHP0JKRhO2VDG9c2ypWCsT237eDiLqi09rmbKoUetyGHq2uOIRoRS//kfoJckS0eUzzkDR+k2Q==",
+      "dev": true,
+      "peer": true,
+      "requires": {
+        "argparse": "^2.0.1",
+        "entities": "~3.0.1",
+        "linkify-it": "^4.0.1",
+        "mdurl": "^1.0.1",
+        "uc.micro": "^1.0.5"
+      },
+      "dependencies": {
+        "argparse": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+          "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
+          "dev": true,
+          "peer": true
+        },
+        "entities": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/entities/-/entities-3.0.1.tgz",
+          "integrity": "sha512-WiyBqoomrwMdFG1e0kqvASYfnlb0lp8M5o5Fw2OFq1hNZxxcNk8Ik0Xm7LxzBhuidnZB/UtBqVCgUz3kBOP51Q==",
+          "dev": true,
+          "peer": true
+        },
+        "linkify-it": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-4.0.1.tgz",
+          "integrity": "sha512-C7bfi1UZmoj8+PQx22XyeXCuBlokoyWQL5pWSP+EI6nzRylyThouddufc2c1NDIcP9k5agmN9fLpA7VNJfIiqw==",
+          "dev": true,
+          "peer": true,
+          "requires": {
+            "uc.micro": "^1.0.1"
+          }
+        }
+      }
+    },
     "markdown-it-anchor": {
       "version": "5.3.0",
       "resolved": "https://registry.npmjs.org/markdown-it-anchor/-/markdown-it-anchor-5.3.0.tgz",
diff --git a/package.json b/package.json
index a03e45471..810225a19 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
   "homepage": "https://saito.io",
   "dependencies": {
     "@polkadot/api": "^6.3.1",
-    "adm-zip": "^0.4.16",
+    "adm-zip": "^0.5.10",
     "archiver": "^3.1.1",
     "babel": "^6.23.0",
     "base-58": "0.0.1",