diff --git a/unpacked/MathJax.js b/unpacked/MathJax.js
index a8516038b..547ef78f4 100644
--- a/unpacked/MathJax.js
+++ b/unpacked/MathJax.js
@@ -45,9 +45,9 @@ if (window.MathJax) {window.MathJax = {AuthorConfig: window.MathJax}}
 
 // MathJax.isPacked = true; // This line is uncommented by the packer.
 
-MathJax.version = "2.5.1";
-MathJax.fileversion = "2.5.1";
-MathJax.cdnVersion = "2.5.1";  // specifies a revision to break caching
+MathJax.version = "2.5.2";
+MathJax.fileversion = "2.5.2";
+MathJax.cdnVersion = "2.5.2";  // specifies a revision to break caching
 MathJax.cdnFileVersions = {};  // can be used to specify revisions for individual files
 
 /**********************************************************/
diff --git a/unpacked/extensions/CHTML-preview.js b/unpacked/extensions/CHTML-preview.js
index b834c3bf2..bb2daa97d 100644
--- a/unpacked/extensions/CHTML-preview.js
+++ b/unpacked/extensions/CHTML-preview.js
@@ -31,7 +31,7 @@
   var SETTINGS = HUB.config.menuSettings;
 
   var CHTMLpreview = MathJax.Extension["CHTML-preview"] = {
-    version: "2.5.0",
+    version: "2.5.2",
 
     //
     //  Configuration for the chunking of the main output
diff --git a/unpacked/extensions/TeX/mathchoice.js b/unpacked/extensions/TeX/mathchoice.js
index 54b8bbd6c..5b48f7c76 100644
--- a/unpacked/extensions/TeX/mathchoice.js
+++ b/unpacked/extensions/TeX/mathchoice.js
@@ -25,7 +25,7 @@
  */
 
 MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
-  var VERSION = "2.5.0";
+  var VERSION = "2.5.2";
 
   var MML = MathJax.ElementJax.mml;
   var TEX = MathJax.InputJax.TeX;
diff --git a/unpacked/jax/input/TeX/config.js b/unpacked/jax/input/TeX/config.js
index 0cc265ffd..6b908594b 100644
--- a/unpacked/jax/input/TeX/config.js
+++ b/unpacked/jax/input/TeX/config.js
@@ -27,7 +27,7 @@
 
 MathJax.InputJax.TeX = MathJax.InputJax({
   id: "TeX",
-  version: "2.5.0",
+  version: "2.5.2",
   directory: MathJax.InputJax.directory + "/TeX",
   extensionDir: MathJax.InputJax.extensionDir + "/TeX",
   
diff --git a/unpacked/jax/output/HTML-CSS/autoload/annotation-xml.js b/unpacked/jax/output/HTML-CSS/autoload/annotation-xml.js
index e7c7a27d6..18ed20238 100644
--- a/unpacked/jax/output/HTML-CSS/autoload/annotation-xml.js
+++ b/unpacked/jax/output/HTML-CSS/autoload/annotation-xml.js
@@ -25,7 +25,7 @@
  */
 
 MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function () {
-  var VERSION = "2.5.0";
+  var VERSION = "2.5.2";
   var MML = MathJax.ElementJax.mml,
       HTMLCSS = MathJax.OutputJax["HTML-CSS"];
 
diff --git a/unpacked/jax/output/HTML-CSS/config.js b/unpacked/jax/output/HTML-CSS/config.js
index ad91cc762..d1c47b5ae 100644
--- a/unpacked/jax/output/HTML-CSS/config.js
+++ b/unpacked/jax/output/HTML-CSS/config.js
@@ -27,7 +27,7 @@
 
 MathJax.OutputJax["HTML-CSS"] = MathJax.OutputJax({
   id: "HTML-CSS",
-  version: "2.5.1",
+  version: "2.5.2",
   directory: MathJax.OutputJax.directory + "/HTML-CSS",
   extensionDir: MathJax.OutputJax.extensionDir + "/HTML-CSS",
   autoloadDir: MathJax.OutputJax.directory + "/HTML-CSS/autoload",