diff --git a/CHANGELOG.md b/CHANGELOG.md
index a7c8701..bbbf634 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.5.22
+
+* Add constraint on faraday < 1.0.0 as it breaks compatibility
+
 # 0.5.21
 
 * add support for http 410 status code
diff --git a/lib/api_client/version.rb b/lib/api_client/version.rb
index 9165391..61c3849 100644
--- a/lib/api_client/version.rb
+++ b/lib/api_client/version.rb
@@ -1,3 +1,3 @@
 module ApiClient
-  VERSION = '0.5.21'
+  VERSION = '0.5.22'
 end