diff --git a/pdfjs.config b/pdfjs.config
index 03b02c3ae..e59804440 100644
--- a/pdfjs.config
+++ b/pdfjs.config
@@ -1,6 +1,6 @@
 {
-  "betaVersion": "2.7.570",
-  "stableVersion": "2.6.347",
-  "baseVersion": "f2c7338b02092db72719dfe106c9688397dc5d90",
-  "versionPrefix": "2.8."
+  "betaVersion": "2.8.335",
+  "stableVersion": "2.7.570",
+  "baseVersion": "228adbf673190007b77d34a652b76c211c910d65",
+  "versionPrefix": "2.9."
 }