diff --git a/pdfjs.config b/pdfjs.config
index abeb6aa20..aeb895b0e 100644
--- a/pdfjs.config
+++ b/pdfjs.config
@@ -1,6 +1,6 @@
 {
-  "betaVersion": "1.1.469",
-  "stableVersion": "1.1.366",
+  "betaVersion": "1.2.109",
+  "stableVersion": "1.1.469",
   "baseVersion": "2096a2a94a1f4971a15317bd75d4ec08c7f78f7f",
   "versionPrefix": "1.2."
 }
\ No newline at end of file