diff --git a/package-lock.json b/package-lock.json
index 209b1c3c81..e9cd4b92fe 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,7 +39,7 @@
         "marked": "4.1.0",
         "material-design-icons-iconfont": "6.7.0",
         "native-promise-only": "0.8.1",
-        "pdfjs-dist": "2.12.313",
+        "pdfjs-dist": "2.16.105",
         "react": "17.0.2",
         "react-dom": "17.0.2",
         "react-router-dom": "6.3.0",
@@ -6544,6 +6544,11 @@
         }
       ]
     },
+    "node_modules/dommatrix": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/dommatrix/-/dommatrix-1.0.3.tgz",
+      "integrity": "sha512-l32Xp/TLgWb8ReqbVJAFIvXmY7go4nTxxlWiAFyhoQw9RKEOHBZNnyGvJWqDVSPmq3Y9HlM4npqF/T6VMOXhww=="
+    },
     "node_modules/dompurify": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.4.0.tgz",
@@ -11474,9 +11479,13 @@
       "integrity": "sha1-/23sdJ7sWpRgXATV9j/FVgegOhY="
     },
     "node_modules/pdfjs-dist": {
-      "version": "2.12.313",
-      "resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-2.12.313.tgz",
-      "integrity": "sha512-1x6iXO4Qnv6Eb+YFdN5JdUzt4pAkxSp3aLAYPX93eQCyg/m7QFzXVWJHJVtoW48CI8HCXju4dSkhQZwoheL5mA==",
+      "version": "2.16.105",
+      "resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-2.16.105.tgz",
+      "integrity": "sha512-J4dn41spsAwUxCpEoVf6GVoz908IAA3mYiLmNxg8J9kfRXc2jxpbUepcP0ocp0alVNLFthTAM8DZ1RaHh8sU0A==",
+      "dependencies": {
+        "dommatrix": "^1.0.3",
+        "web-streams-polyfill": "^3.2.1"
+      },
       "peerDependencies": {
         "worker-loader": "^3.0.8"
       },
@@ -18512,6 +18521,14 @@
         "minimalistic-assert": "^1.0.0"
       }
     },
+    "node_modules/web-streams-polyfill": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-3.2.1.tgz",
+      "integrity": "sha512-e0MO3wdXWKrLbL0DgGnUV7WHVuw9OUvL4hjgnPkIeEvESk74gAITi5G606JtZPp39cd8HA9VQzCIvA49LpPN5Q==",
+      "engines": {
+        "node": ">= 8"
+      }
+    },
     "node_modules/webcomponents.js": {
       "version": "0.7.24",
       "resolved": "https://registry.npmjs.org/webcomponents.js/-/webcomponents.js-0.7.24.tgz",
@@ -24222,6 +24239,11 @@
         }
       }
     },
+    "dommatrix": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/dommatrix/-/dommatrix-1.0.3.tgz",
+      "integrity": "sha512-l32Xp/TLgWb8ReqbVJAFIvXmY7go4nTxxlWiAFyhoQw9RKEOHBZNnyGvJWqDVSPmq3Y9HlM4npqF/T6VMOXhww=="
+    },
     "dompurify": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.4.0.tgz",
@@ -27955,10 +27977,13 @@
       "integrity": "sha1-/23sdJ7sWpRgXATV9j/FVgegOhY="
     },
     "pdfjs-dist": {
-      "version": "2.12.313",
-      "resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-2.12.313.tgz",
-      "integrity": "sha512-1x6iXO4Qnv6Eb+YFdN5JdUzt4pAkxSp3aLAYPX93eQCyg/m7QFzXVWJHJVtoW48CI8HCXju4dSkhQZwoheL5mA==",
-      "requires": {}
+      "version": "2.16.105",
+      "resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-2.16.105.tgz",
+      "integrity": "sha512-J4dn41spsAwUxCpEoVf6GVoz908IAA3mYiLmNxg8J9kfRXc2jxpbUepcP0ocp0alVNLFthTAM8DZ1RaHh8sU0A==",
+      "requires": {
+        "dommatrix": "^1.0.3",
+        "web-streams-polyfill": "^3.2.1"
+      }
     },
     "picocolors": {
       "version": "1.0.0",
@@ -33234,6 +33259,11 @@
         "minimalistic-assert": "^1.0.0"
       }
     },
+    "web-streams-polyfill": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-3.2.1.tgz",
+      "integrity": "sha512-e0MO3wdXWKrLbL0DgGnUV7WHVuw9OUvL4hjgnPkIeEvESk74gAITi5G606JtZPp39cd8HA9VQzCIvA49LpPN5Q=="
+    },
     "webcomponents.js": {
       "version": "0.7.24",
       "resolved": "https://registry.npmjs.org/webcomponents.js/-/webcomponents.js-0.7.24.tgz",
diff --git a/package.json b/package.json
index b19b21217f..dbad6b82c6 100644
--- a/package.json
+++ b/package.json
@@ -93,7 +93,7 @@
     "marked": "4.1.0",
     "material-design-icons-iconfont": "6.7.0",
     "native-promise-only": "0.8.1",
-    "pdfjs-dist": "2.12.313",
+    "pdfjs-dist": "2.16.105",
     "react": "17.0.2",
     "react-dom": "17.0.2",
     "react-router-dom": "6.3.0",