diff --git a/package-lock.json b/package-lock.json
index db0ec056..d756ad6e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6913,9 +6913,9 @@
 			}
 		},
 		"pdfjs-dist": {
-			"version": "2.4.456",
-			"resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-2.4.456.tgz",
-			"integrity": "sha512-yckJEHq3F48hcp6wStEpbN9McOj328Ib09UrBlGAKxvN2k+qYPN5iq6TH6jD1C0pso7zTep+g/CKsYgdrQd5QA=="
+			"version": "2.6.347",
+			"resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-2.6.347.tgz",
+			"integrity": "sha512-QC+h7hG2su9v/nU1wEI3SnpPIrqJODL7GTDFvR74ANKGq1AFJW16PH8VWnhpiTi9YcLSFV9xLeWSgq+ckHLdVQ=="
 		},
 		"performance-now": {
 			"version": "2.1.0",
diff --git a/package.json b/package.json
index 4530d960..f6e3c197 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
 	},
 	"dependencies": {
 		"@nextcloud/router": "^1.2.0",
-		"pdfjs-dist": "^2.4.456"
+		"pdfjs-dist": "^2.6.347"
 	},
 	"browserslist": [
 		"extends @nextcloud/browserslist-config"