diff --git a/CHANGELOG.md b/CHANGELOG.md
index d0cccc4..1a5c888 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## 0.1
 
+### 0.1.8
+
+- Support `dynamodb` backend.
+
 ### 0.1.7
 
 - Fix default json coder for datetime.
diff --git a/pyproject.toml b/pyproject.toml
index 4402e30..19f3c8f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "fastapi-cache2"
-version = "0.1.7"
+version = "0.1.8"
 description = "Cache for FastAPI"
 authors = ["long2ice <long2ice@gmail.com>"]
 license = "Apache-2.0"