diff --git a/package-lock.json b/package-lock.json
index 021d3bd..67e002a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,5 +1,5 @@
 {
-    "name": "cbwebreader",
+    "name": "npm-proj-1661104548614-0.682394455872383331qpFK",
     "lockfileVersion": 2,
     "requires": true,
     "packages": {
@@ -12,7 +12,7 @@
                 "isotope-layout": "^3.0.6",
                 "jquery": "^3.6.0",
                 "js-cookie": "^2.2.1",
-                "pdfjs-dist": "^2.7.570",
+                "pdfjs-dist": "^2.15.349",
                 "reveal.js": "^4.1.0",
                 "reveal.js-menu": "^2.1.0"
             }
@@ -61,6 +61,11 @@
             "resolved": "https://registry.npmjs.org/desandro-matches-selector/-/desandro-matches-selector-2.0.2.tgz",
             "integrity": "sha1-cXvu1NwT59jzdi9wem1YpndCGOE="
         },
+        "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/ev-emitter": {
             "version": "1.1.1",
             "resolved": "https://registry.npmjs.org/ev-emitter/-/ev-emitter-1.1.1.tgz",
@@ -129,11 +134,12 @@
             }
         },
         "node_modules/pdfjs-dist": {
-            "version": "2.13.216",
-            "resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-2.13.216.tgz",
-            "integrity": "sha512-qn/9a/3IHIKZarTK6ajeeFXBkG15Lg1Fx99PxU09PAU2i874X8mTcHJYyDJxu7WDfNhV6hM7bRQBZU384anoqQ==",
+            "version": "2.15.349",
+            "resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-2.15.349.tgz",
+            "integrity": "sha512-EeCfqj6xi4/aegKNS7Bs+TCg3Y5gmKmG0s/5xXI0PqWW66x+Nm7iFXBpVcup7HnR8sNDm+5NESfFr8T6DeWp9Q==",
             "dependencies": {
-                "web-streams-polyfill": "^3.2.0"
+                "dommatrix": "^1.0.3",
+                "web-streams-polyfill": "^3.2.1"
             },
             "peerDependencies": {
                 "worker-loader": "^3.0.8"
@@ -169,9 +175,9 @@
             "integrity": "sha512-35zp4fHSMyWd15+3CvQ8LrpS+4Gj2qvlkxX3lo5LpITDe6ZkA4A9y1E5fE63YlQl5fp7W1mNgNJr4kCU0s14lA=="
         },
         "node_modules/web-streams-polyfill": {
-            "version": "3.2.0",
-            "resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-3.2.0.tgz",
-            "integrity": "sha512-EqPmREeOzttaLRm5HS7io98goBgZ7IVz79aDvqjD0kYXLtFZTc0T/U6wHTPKyIjb+MdN7DFIIX6hgdBEpWmfPA==",
+            "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"
             }
@@ -211,6 +217,11 @@
             "resolved": "https://registry.npmjs.org/desandro-matches-selector/-/desandro-matches-selector-2.0.2.tgz",
             "integrity": "sha1-cXvu1NwT59jzdi9wem1YpndCGOE="
         },
+        "dommatrix": {
+            "version": "1.0.3",
+            "resolved": "https://registry.npmjs.org/dommatrix/-/dommatrix-1.0.3.tgz",
+            "integrity": "sha512-l32Xp/TLgWb8ReqbVJAFIvXmY7go4nTxxlWiAFyhoQw9RKEOHBZNnyGvJWqDVSPmq3Y9HlM4npqF/T6VMOXhww=="
+        },
         "ev-emitter": {
             "version": "1.1.1",
             "resolved": "https://registry.npmjs.org/ev-emitter/-/ev-emitter-1.1.1.tgz",
@@ -276,11 +287,12 @@
             }
         },
         "pdfjs-dist": {
-            "version": "2.13.216",
-            "resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-2.13.216.tgz",
-            "integrity": "sha512-qn/9a/3IHIKZarTK6ajeeFXBkG15Lg1Fx99PxU09PAU2i874X8mTcHJYyDJxu7WDfNhV6hM7bRQBZU384anoqQ==",
+            "version": "2.15.349",
+            "resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-2.15.349.tgz",
+            "integrity": "sha512-EeCfqj6xi4/aegKNS7Bs+TCg3Y5gmKmG0s/5xXI0PqWW66x+Nm7iFXBpVcup7HnR8sNDm+5NESfFr8T6DeWp9Q==",
             "requires": {
-                "web-streams-polyfill": "^3.2.0"
+                "dommatrix": "^1.0.3",
+                "web-streams-polyfill": "^3.2.1"
             }
         },
         "popper.js": {
@@ -300,9 +312,9 @@
             "integrity": "sha512-35zp4fHSMyWd15+3CvQ8LrpS+4Gj2qvlkxX3lo5LpITDe6ZkA4A9y1E5fE63YlQl5fp7W1mNgNJr4kCU0s14lA=="
         },
         "web-streams-polyfill": {
-            "version": "3.2.0",
-            "resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-3.2.0.tgz",
-            "integrity": "sha512-EqPmREeOzttaLRm5HS7io98goBgZ7IVz79aDvqjD0kYXLtFZTc0T/U6wHTPKyIjb+MdN7DFIIX6hgdBEpWmfPA=="
+            "version": "3.2.1",
+            "resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-3.2.1.tgz",
+            "integrity": "sha512-e0MO3wdXWKrLbL0DgGnUV7WHVuw9OUvL4hjgnPkIeEvESk74gAITi5G606JtZPp39cd8HA9VQzCIvA49LpPN5Q=="
         }
     }
 }
diff --git a/package.json b/package.json
index 962b428..5f2af6b 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
         "isotope-layout": "^3.0.6",
         "jquery": "^3.6.0",
         "js-cookie": "^2.2.1",
-        "pdfjs-dist": "^2.7.570",
+        "pdfjs-dist": "^2.15.349",
         "reveal.js": "^4.1.0",
         "reveal.js-menu": "^2.1.0"
     }