diff --git a/CHANGELOG.md b/CHANGELOG.md
index 47cd3b27..5f18b5b0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+0.22.15
+=======
+
+* Update libffi to 3.6.0
+
+
 0.22.14
 =======
 
diff --git a/relenv/common.py b/relenv/common.py
index 72055c28..07e79c3f 100644
--- a/relenv/common.py
+++ b/relenv/common.py
@@ -27,7 +27,7 @@
     from collections.abc import Callable, Iterable, Mapping
 
 # relenv package version
-__version__ = "0.22.14"
+__version__ = "0.22.15"
 
 log = logging.getLogger(__name__)
 
diff --git a/relenv/python-versions.json b/relenv/python-versions.json
index 3077e1bb..714699e7 100644
--- a/relenv/python-versions.json
+++ b/relenv/python-versions.json
@@ -358,6 +358,14 @@
     "platforms": [
      "win32"
     ]
+   },
+   "3.6.0": {
+    "url": "https://github.com/libffi/libffi/releases/download/v{version}/libffi-{version}.tar.gz",
+    "sha256": "31ff1fe32deaebfbb388727f32677bb254bf2a41382c51464c0b1837c9ee9828",
+    "platforms": [
+     "linux",
+     "win32"
+    ]
    }
   },
   "zlib": {