diff --git a/httpx_caching/__version__.py b/httpx_caching/__version__.py
index 0688e06..ab39d2a 100644
--- a/httpx_caching/__version__.py
+++ b/httpx_caching/__version__.py
@@ -1,3 +1,3 @@
 __title__ = "httpx-caching"
 __description__ = "Caching for HTTPX."
-__version__ = "0.1a3"
+__version__ = "0.1a4"