diff --git a/CHANGELOG.md b/CHANGELOG.md
index 53c91ab..a09f70e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 1.2.2
+- Extend the fallback cache TTL to 5 minutes.
+
 # 1.2.1
 - Add autodeploy to PyPI
 - Remove Support for EOL Python 3.5
diff --git a/mauth_client/key_holder.py b/mauth_client/key_holder.py
index d1a6a20..1121a2b 100644
--- a/mauth_client/key_holder.py
+++ b/mauth_client/key_holder.py
@@ -7,7 +7,7 @@
 from mauth_client.exceptions import InauthenticError
 
 CACHE_MAXSIZE = 128
-CACHE_TTL = 60
+CACHE_TTL = 300
 MAX_AGE_REGEX = re.compile(r"max-age=(\d+)")
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 83946bf..f5b1b4d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "mauth-client"
-version = "1.2.1"
+version = "1.2.2"
 description = "MAuth Client for Python"
 repository = "https://github.com/mdsol/mauth-client-python"
 authors = ["Medidata Solutions <support@mdsol.com>"]
diff --git a/tests/key_holder_test.py b/tests/key_holder_test.py
index 4ba8ec4..26b1ed0 100644
--- a/tests/key_holder_test.py
+++ b/tests/key_holder_test.py
@@ -46,7 +46,7 @@ def test_get_request(self):
             requests.get(MAUTH_PATH, text=json.dumps(MAUTH_RESPONSE))
             self.assertEqual(KeyHolder.get_public_key(APP_UUID), PUBLIC_KEY)
             self.assertEqual(KeyHolder._CACHE.maxsize, 128)
-            self.assertEqual(KeyHolder._CACHE.ttl, 60)
+            self.assertEqual(KeyHolder._CACHE.ttl, 300)
 
     def test_get_request_respect_cache_header(self):
         KeyHolder._CACHE = None