diff --git a/package-lock.json b/package-lock.json
index 06f107312..d2da7781a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3177,6 +3177,7 @@
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@@ -3220,7 +3221,8 @@
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       "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.5.0.tgz",
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     },
     "ajv-pack": {
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@@ -3794,7 +3796,8 @@
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@@ -6961,7 +6964,8 @@
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+      "dev": true
     },
     "encodeurl": {
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@@ -7676,7 +7680,8 @@
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       "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
-      "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q=="
+      "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==",
+      "dev": true
     },
     "fast-diff": {
       "version": "1.2.0",
@@ -7772,7 +7777,8 @@
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       "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz",
-      "integrity": "sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw=="
+      "integrity": "sha512-lhd/wF+Lk98HZoTCtlVraHtfh5XYijIjalXck7saUtuanSDyLMxnHhSXEDJqHxD7msR8D0uCmqlkwjCV8xvwHw==",
+      "dev": true
     },
     "fast-safe-stringify": {
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@@ -9949,7 +9955,8 @@
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       "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
-      "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
+      "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==",
+      "dev": true
     },
     "json-stringify-safe": {
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@@ -9967,6 +9974,7 @@
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+      "dev": true,
       "requires": {
         "minimist": "^1.2.0"
       }
@@ -11230,6 +11238,7 @@
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-1.4.0.tgz",
       "integrity": "sha512-qH0WSMBtn/oHuwjy/NucEgbx5dbxxnxup9s4PVXJUDHZBQY+s0NWA9rJf53RBnQZxfch7euUui7hpoAPvALZdA==",
+      "dev": true,
       "requires": {
         "big.js": "^5.2.2",
         "emojis-list": "^3.0.0",
@@ -11827,7 +11836,8 @@
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       "version": "1.2.5",
       "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
-      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
+      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==",
+      "dev": true
     },
     "minipass": {
       "version": "3.1.3",
@@ -12330,11 +12340,6 @@
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       "dev": true
     },
-    "node-ensure": {
-      "version": "0.0.0",
-      "resolved": "https://registry.npmjs.org/node-ensure/-/node-ensure-0.0.0.tgz",
-      "integrity": "sha1-7K52QVDemYYexcgQ/V0Jaxg5Mqc="
-    },
     "node-fetch-npm": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/node-fetch-npm/-/node-fetch-npm-2.0.4.tgz",
@@ -13413,13 +13418,9 @@
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     "pdfjs-dist": {
-      "version": "2.3.200",
-      "resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-2.3.200.tgz",
-      "integrity": "sha512-+8wBjU5h8LPZOIvR9X2uCrp/8xWQG1DRDKMLg5lzGN1qyIAZlYUxA0KQyy12Nw5jN7ozulC6v97PMaDcLgAcFg==",
-      "requires": {
-        "node-ensure": "^0.0.0",
-        "worker-loader": "^2.0.0"
-      }
+      "version": "2.4.456",
+      "resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-2.4.456.tgz",
+      "integrity": "sha512-yckJEHq3F48hcp6wStEpbN9McOj328Ib09UrBlGAKxvN2k+qYPN5iq6TH6jD1C0pso7zTep+g/CKsYgdrQd5QA=="
     },
     "performance-now": {
       "version": "2.1.0",
@@ -14649,7 +14650,8 @@
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       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
-      "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A=="
+      "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
+      "dev": true
     },
     "pupa": {
       "version": "2.0.1",
@@ -15897,15 +15899,6 @@
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       "dev": true
     },
-    "schema-utils": {
-      "version": "0.4.7",
-      "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-0.4.7.tgz",
-      "integrity": "sha512-v/iwU6wvwGK8HbU9yi3/nhGzP0yGSuhQMzL6ySiec1FSrZZDkhm4noOSWzrNFo/jEc+SJY6jRTwuwbSXJPDUnQ==",
-      "requires": {
-        "ajv": "^6.1.0",
-        "ajv-keywords": "^3.1.0"
-      }
-    },
     "screenshoter-report-analyzer": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/screenshoter-report-analyzer/-/screenshoter-report-analyzer-0.6.0.tgz",
@@ -18344,6 +18337,7 @@
       "version": "4.2.2",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
       "integrity": "sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==",
+      "dev": true,
       "requires": {
         "punycode": "^2.1.0"
       }
@@ -19474,15 +19468,6 @@
         "errno": "~0.1.7"
       }
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-    "worker-loader": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/worker-loader/-/worker-loader-2.0.0.tgz",
-      "integrity": "sha512-tnvNp4K3KQOpfRnD20m8xltE3eWh89Ye+5oj7wXEEHKac1P4oZ6p9oTj8/8ExqoSBnk9nu5Pr4nKfQ1hn2APJw==",
-      "requires": {
-        "loader-utils": "^1.0.0",
-        "schema-utils": "^0.4.0"
-      }
-    },
     "worker-plugin": {
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/worker-plugin/-/worker-plugin-4.0.3.tgz",
diff --git a/package.json b/package.json
index a4050b3b5..9c53f6ecf 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "minimatch-browser": "^1.0.0",
     "moment": "^2.27.0",
     "moment-es6": "1.0.0",
-    "pdfjs-dist": "2.3.200",
+    "pdfjs-dist": "2.4.456",
     "rxjs": "^6.6.0",
     "tslib": "^2.0.0",
     "zone.js": "~0.10.2"