diff --git a/pdfjs.config b/pdfjs.config
index fe136392b..665428fc0 100644
--- a/pdfjs.config
+++ b/pdfjs.config
@@ -1,6 +1,6 @@
 {
-  "betaVersion": "1.5.188",
-  "stableVersion": "1.4.20",
+  "betaVersion": "1.6.210",
+  "stableVersion": "1.5.188",
   "baseVersion": "f97d52182a6ef90fc16f7c5441b6931fbfe98099",
   "versionPrefix": "1.6."
 }
\ No newline at end of file