diff --git a/dist/ionic.css b/dist/ionic.css
index 0fe6b19d1d..bc76c8bed2 100644
--- a/dist/ionic.css
+++ b/dist/ionic.css
@@ -2140,11 +2140,11 @@ a.button {
 }
 */
 .slide-in-up.enter {
-  -webkit-transition: -webkit-transform 0.25s, opacity 0.25s;
-  transition: transform 0.25s, opacity 0.25s;
+  -webkit-transition: -webkit-transform 0.4s, opacity 0.4s;
+  transition: transform 0.4s, opacity 0.4s;
   -webkit-transform: translate3d(0, 100%, 0);
   transform: translate3d(0, 100%, 0);
-  -webkit-transition-timing-function: cubic-bezier(0.1, 0.5, 0.1, 1); }
+  -webkit-transition-timing-function: cubic-bezier(0.1, 0.6, 0.1, 1); }
 .slide-in-up.enter-active {
   -webkit-transform: translate3d(0, 0, 0);
   transform: translate3d(0, 0, 0); }
diff --git a/scss/ionic/_animations.scss b/scss/ionic/_animations.scss
index fdfa15c4a3..9abd86d9b5 100644
--- a/scss/ionic/_animations.scss
+++ b/scss/ionic/_animations.scss
@@ -1,5 +1,5 @@
-$bezier-function: cubic-bezier(.1, .5, .1, 1);
-
+$bezier-function: cubic-bezier(.1, .6, .1, 1);
+ 
 /*
 .slide-in-up.enter {
   -webkit-transform: translate3d(0, 100%, 0);
@@ -12,8 +12,8 @@ $bezier-function: cubic-bezier(.1, .5, .1, 1);
 
 .slide-in-up {
   &.enter {
-    -webkit-transition: -webkit-transform .25s, opacity .25s;
-            transition:         transform .25s, opacity .25s;
+    -webkit-transition: -webkit-transform .4s, opacity .4s;
+            transition:         transform .4s, opacity .4s;
 
     -webkit-transform: translate3d(0, 100%, 0);
             transform: translate3d(0, 100%, 0);