diff --git a/package-lock.json b/package-lock.json
index 23eb1070..79f7e238 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
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+  "version": "5.3.3",
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@@ -326,29 +326,51 @@
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+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-5.0.0.tgz",
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-          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
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@@ -502,17 +524,6 @@
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@@ -934,6 +930,15 @@
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@@ -1657,21 +1656,13 @@
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-      "integrity": "sha1-K1aLJl7slExtnA3pw9u7ygNUzY4=",
+      "version": "3.0.0",
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-        "p-locate": "^2.0.0",
+        "p-locate": "^3.0.0",
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@@ -1829,15 +1820,6 @@
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@@ -2205,17 +2187,6 @@
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-      "dev": true,
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@@ -2239,27 +2210,27 @@
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       "dev": true,
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-        "p-try": "^1.0.0"
+        "p-try": "^2.0.0"
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-      "integrity": "sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-3.0.0.tgz",
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       "dev": true,
       "requires": {
-        "p-limit": "^1.1.0"
+        "p-limit": "^2.0.0"
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-      "resolved": "https://registry.npmjs.org/p-try/-/p-try-1.0.0.tgz",
-      "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M=",
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
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@@ -2279,6 +2250,12 @@
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+    "path-exists": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
+      "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU=",
+      "dev": true
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@@ -2495,9 +2472,9 @@
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-      "integrity": "sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE=",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-2.0.0.tgz",
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@@ -2705,12 +2682,12 @@
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-      "integrity": "sha512-x7xDCRIaOlicbC57nMhGfKamu+ghwsdVkHMttyn+DelwzuHOx4OHCVL/UW/2QOLH7BxfCcCCVVUix3boKXJKXQ==",
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/showdown/-/showdown-1.9.1.tgz",
+      "integrity": "sha512-9cGuS382HcvExtf5AHk7Cb4pAeQQ+h0eTr33V1mu+crYWV4KvWAw6el92bDrqGEk5d46Ai/fhbEUwqJ/mTCNEA==",
       "dev": true,
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-        "yargs": "^10.0.3"
+        "yargs": "^14.2"
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@@ -3169,49 +3146,72 @@
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+      "version": "14.2.3",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-14.2.3.tgz",
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-        "decamelize": "^1.1.1",
-        "find-up": "^2.1.0",
-        "get-caller-file": "^1.0.1",
-        "os-locale": "^2.0.0",
+        "cliui": "^5.0.0",
+        "decamelize": "^1.2.0",
+        "find-up": "^3.0.0",
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         "which-module": "^2.0.0",
-        "y18n": "^3.2.1",
-        "yargs-parser": "^8.1.0"
+        "y18n": "^4.0.0",
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-          "integrity": "sha1-RdG35QbHF93UgndaK3eSCjwMV6c=",
+        "ansi-regex": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
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+          "dev": true
+        },
+        "string-width": {
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+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
+          "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
           "dev": true,
           "requires": {
-            "locate-path": "^2.0.0"
+            "emoji-regex": "^7.0.1",
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^5.1.0"
           }
+        },
+        "strip-ansi": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+          "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+          "dev": true,
+          "requires": {
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+          "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
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+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-15.0.1.tgz",
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       "dev": true,
       "requires": {
-        "camelcase": "^4.1.0"
+        "camelcase": "^5.0.0",
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-          "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=",
+          "version": "5.3.1",
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diff --git a/package.json b/package.json
index 574ce978..df6af74f 100644
--- a/package.json
+++ b/package.json
@@ -98,7 +98,7 @@
     "node-gettext": ">=0.2.14",
     "npm-run-all": "^4.1.5",
     "rimraf": "^2.7.1",
-    "showdown": "^1.9.0",
+    "showdown": "^1.9.1",
     "uglify-js": "^3.6.1",
     "yaml-lint": "^1.2.4"
   },