diff --git a/pdfjs.config b/pdfjs.config
index 4e9318eed..1fb14f113 100644
--- a/pdfjs.config
+++ b/pdfjs.config
@@ -1,5 +1,5 @@
 {
-  "stableVersion": "3.2.146",
-  "baseVersion": "3fd2a35482a03e4f07fe0be7ce9e49900dd7c980",
-  "versionPrefix": "3.3."
+  "stableVersion": "3.3.122",
+  "baseVersion": "5620456072246f4f9f9eda37137b580863e6526c",
+  "versionPrefix": "3.4."
 }