diff --git a/HISTORY.rst b/HISTORY.rst
index d18bfbb0..0d9b7cc2 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -2,7 +2,7 @@
 History
 =======
 
-6.2.2 (unreleased)
+6.2.2 (2022-04-02)
 ------------------
 
 - Issue `#96 <https://github.com/nazrulworld/fhir.resources/issues/96>`_, fixes datetime's ISO format representation for YAML. [nazrulworld]
diff --git a/setup.py b/setup.py
index 74b749be..c3952966 100644
--- a/setup.py
+++ b/setup.py
@@ -103,7 +103,7 @@
         "all": (orjson_requirements + yaml_requirements + xml_requirements),
     },
     url="https://github.com/nazrulworld/fhir.resources",
-    version="6.2.2.dev0",
+    version="6.2.2",
     zip_safe=False,
     python_requires=">=3.6",
     project_urls={