diff --git a/doc/release-guide.txt b/doc/release-guide.txt
index 1fb5565b9b..77a5e77ba5 100644
--- a/doc/release-guide.txt
+++ b/doc/release-guide.txt
@@ -81,3 +81,5 @@ procedure should be followed:
 * Move the CHANGELOG.md into the old CHANGELOG folders
 
 * Create new CHANGELOG.md file
+
+* Update `standard-library.agda-lib` to the new version/milestone on `master`
diff --git a/standard-library.agda-lib b/standard-library.agda-lib
index 30ce05e7dc..ba7ae571b9 100644
--- a/standard-library.agda-lib
+++ b/standard-library.agda-lib
@@ -1,4 +1,4 @@
-name: standard-library-2.0
+name: standard-library-2.1
 include: src
 flags:
   --warning=noUnsupportedIndexedMatch