diff --git a/pdfjs.config b/pdfjs.config
index accf7724e..ca1d92541 100644
--- a/pdfjs.config
+++ b/pdfjs.config
@@ -1,6 +1,6 @@
 {
-  "betaVersion": "2.10.377",
-  "stableVersion": "2.9.359",
-  "baseVersion": "156762c482a75261e631948168a65a8adb82f21a",
-  "versionPrefix": "2.11."
+  "betaVersion": "2.11.338",
+  "stableVersion": "2.10.377",
+  "baseVersion": "dedff3c98226ad50a63cc6eccf07e3d3308f15b7",
+  "versionPrefix": "2.12."
 }