diff --git a/HISTORY b/HISTORY
index 1f01523..dadfbd5 100644
--- a/HISTORY
+++ b/HISTORY
@@ -1,3 +1,4 @@
+2.2.1 : Internal cleanups for new GAP versions
 2.2.0 : Speed up outputting JSON, add new tests
 2.1.1 : Improve CI, use new GAP functionality
 2.1.0 : Fix the ordering used when outputting records
diff --git a/PackageInfo.g b/PackageInfo.g
index 11e9a8b..e7312fc 100644
--- a/PackageInfo.g
+++ b/PackageInfo.g
@@ -10,8 +10,8 @@ SetPackageInfo( rec(
 
 PackageName := "json",
 Subtitle := "Reading and Writing JSON",
-Version := "2.2.0",
-Date := "22/01/2024", # dd/mm/yyyy format
+Version := "2.2.1",
+Date := "24/04/2024", # dd/mm/yyyy format
 License := "BSD-2-Clause",
 
 Persons := [