diff --git a/wp-admin/images/bubble_bg-2x.gif b/wp-admin/images/bubble_bg-2x.gif
index 77ac312180..21302a34dc 100644
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diff --git a/wp-admin/images/loading.gif b/wp-admin/images/loading.gif
index 1e9dea9b45..d3a1f79b24 100644
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diff --git a/wp-admin/images/resize-2x.gif b/wp-admin/images/resize-2x.gif
index 315ea062f6..e57f9bcd69 100644
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diff --git a/wp-admin/images/resize-rtl-2x.gif b/wp-admin/images/resize-rtl-2x.gif
index 51edc79a82..483c23dcbe 100644
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diff --git a/wp-admin/images/resize-rtl.gif b/wp-admin/images/resize-rtl.gif
index 61afefe522..82502954e1 100644
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diff --git a/wp-admin/images/resize.gif b/wp-admin/images/resize.gif
index ca4222737e..5cb0939a68 100644
Binary files a/wp-admin/images/resize.gif and b/wp-admin/images/resize.gif differ
diff --git a/wp-admin/images/spinner-2x.gif b/wp-admin/images/spinner-2x.gif
index a4e161e1fe..26e28e1760 100644
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diff --git a/wp-admin/images/spinner.gif b/wp-admin/images/spinner.gif
index 209d10b6bb..88e8a9396f 100644
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diff --git a/wp-admin/images/wpspin_light-2x.gif b/wp-admin/images/wpspin_light-2x.gif
index 392e82ff71..261c819d56 100644
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diff --git a/wp-admin/images/wpspin_light.gif b/wp-admin/images/wpspin_light.gif
index 4c42dcb2f5..ea9fb0db30 100644
Binary files a/wp-admin/images/wpspin_light.gif and b/wp-admin/images/wpspin_light.gif differ
diff --git a/wp-includes/images/smilies/icon_cry.gif b/wp-includes/images/smilies/icon_cry.gif
index de5c1ac2d0..03b2ffdc96 100644
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diff --git a/wp-includes/images/smilies/icon_evil.gif b/wp-includes/images/smilies/icon_evil.gif
index 55dc7dedfe..8998434ba4 100644
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diff --git a/wp-includes/images/smilies/icon_lol.gif b/wp-includes/images/smilies/icon_lol.gif
index 5ecd845e47..deff4ae117 100644
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diff --git a/wp-includes/images/smilies/icon_redface.gif b/wp-includes/images/smilies/icon_redface.gif
index 9c1a29c591..6d904f3d90 100644
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diff --git a/wp-includes/images/smilies/icon_rolleyes.gif b/wp-includes/images/smilies/icon_rolleyes.gif
index 46b737a169..9f83242cd3 100644
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diff --git a/wp-includes/images/spinner-2x.gif b/wp-includes/images/spinner-2x.gif
index a4e161e1fe..26e28e1760 100644
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diff --git a/wp-includes/images/spinner.gif b/wp-includes/images/spinner.gif
index 209d10b6bb..88e8a9396f 100644
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diff --git a/wp-includes/images/wpspin-2x.gif b/wp-includes/images/wpspin-2x.gif
index 392e82ff71..261c819d56 100644
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diff --git a/wp-includes/images/wpspin.gif b/wp-includes/images/wpspin.gif
index 4c42dcb2f5..ea9fb0db30 100644
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diff --git a/wp-includes/version.php b/wp-includes/version.php
index dbe6734001..b1b1e0eeee 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.1-alpha-44319';
+$wp_version = '5.1-alpha-44320';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.