diff --git a/README.md b/README.md
index 28a79ec1..41f5636a 100644
--- a/README.md
+++ b/README.md
@@ -32,8 +32,8 @@ OGB is an on-going effort, and we are planning to increase our coverage in the f
 
 ## Installation
 You can install OGB using Python's package manager `pip`.
-**If you have previously installed ogb, please make sure you update the version to 1.2.1.**
-The release note is available [here](https://github.com/snap-stanford/ogb/releases/tag/1.2.1).
+**If you have previously installed ogb, please make sure you update the version to 1.2.2.**
+The release note is available [here](https://github.com/snap-stanford/ogb/releases/tag/1.2.2).
 
 #### Requirements
  - Python>=3.5
@@ -54,7 +54,7 @@ pip install ogb
 
 ```bash
 python -c "import ogb; print(ogb.__version__)"
-# This should print "1.2.1". Otherwise, please update the version by
+# This should print "1.2.2". Otherwise, please update the version by
 pip install -U ogb
 ```