diff --git a/unpacked/jax/output/HTML-CSS/config.js b/unpacked/jax/output/HTML-CSS/config.js
index d8b61805d..7f334b79e 100644
--- a/unpacked/jax/output/HTML-CSS/config.js
+++ b/unpacked/jax/output/HTML-CSS/config.js
@@ -24,7 +24,7 @@
 
 MathJax.OutputJax["HTML-CSS"] = MathJax.OutputJax({
   id: "HTML-CSS",
-  version: "2.1.2",
+  version: "2.1.3",
   directory: MathJax.OutputJax.directory + "/HTML-CSS",
   extensionDir: MathJax.OutputJax.extensionDir + "/HTML-CSS",
   autoloadDir: MathJax.OutputJax.directory + "/HTML-CSS/autoload",
diff --git a/unpacked/jax/output/HTML-CSS/jax.js b/unpacked/jax/output/HTML-CSS/jax.js
index 0ed956ac5..77b55a731 100644
--- a/unpacked/jax/output/HTML-CSS/jax.js
+++ b/unpacked/jax/output/HTML-CSS/jax.js
@@ -245,6 +245,14 @@
           display: "inline ! important",
           "float": "none ! important"
         },
+        
+        ".MathJax *": {
+          transition: "none",
+          "-webkit-transition": "none",
+          "-moz-transition": "none",
+          "-ms-transition": "none",
+          "-o-transition": "none"
+        },
 
         ".MathJax_Processing": {
           visibility: "hidden", position:"fixed",
diff --git a/unpacked/jax/output/SVG/config.js b/unpacked/jax/output/SVG/config.js
index 3d5bb3272..bb0dd597c 100644
--- a/unpacked/jax/output/SVG/config.js
+++ b/unpacked/jax/output/SVG/config.js
@@ -24,7 +24,7 @@
 
 MathJax.OutputJax.SVG = MathJax.OutputJax({
   id: "SVG",
-  version: "2.1.2",
+  version: "2.1.3",
   directory: MathJax.OutputJax.directory + "/SVG",
   extensionDir: MathJax.OutputJax.extensionDir + "/SVG",
   autoloadDir: MathJax.OutputJax.directory + "/SVG/autoload",
diff --git a/unpacked/jax/output/SVG/jax.js b/unpacked/jax/output/SVG/jax.js
index 7d62cad6d..865ee3601 100644
--- a/unpacked/jax/output/SVG/jax.js
+++ b/unpacked/jax/output/SVG/jax.js
@@ -60,6 +60,14 @@
           width: "100%"
         },
         
+        ".MathJax_SVG *" {
+          transition: "none",
+          "-webkit-transition": "none",
+          "-moz-transition": "none",
+          "-ms-transition": "none",
+          "-o-transition": "none"
+        },
+        
         ".mjx-svg-href": {
           fill: "blue", stroke: "blue"
         },