diff --git a/TMTumblrSDK.podspec.json b/TMTumblrSDK.podspec.json
index a43f015b..01e77f7f 100644
--- a/TMTumblrSDK.podspec.json
+++ b/TMTumblrSDK.podspec.json
@@ -5,7 +5,7 @@
   "homepage": "https://github.com/tumblr/TMTumblrSDK",
   "source": {
     "git": "https://github.com/tumblr/TMTumblrSDK.git",
-    "tag": "5.3"
+    "tag": "5.3.1"
   },
   "license": {
     "type": "Apache 2.0",