diff --git a/CHANGELOG.md b/CHANGELOG.md
index c54ecb6b..984c0eac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # aws-spot-price changelog
 
+## [0.5.7](https://github.com/hoonoh/aws-spot-price/compare/v0.5.6...v0.5.7) (2020-08-14)
+
+
+### Bug Fixes
+
+* update ec2-types ([#268](https://github.com/hoonoh/aws-spot-price/issues/268)) ([585eb77](https://github.com/hoonoh/aws-spot-price/commit/585eb77de77b1672cd41665083d4e5f952efe5f7))
+
 ## [0.5.6](https://github.com/hoonoh/aws-spot-price/compare/v0.5.5...v0.5.6) (2020-07-28)
 
 
diff --git a/package.json b/package.json
index f63e7c77..e4bcea01 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "aws-spot-price",
-  "version": "0.5.6",
+  "version": "0.5.7",
   "description": "CLI utility to list current global AWS EC2 Spot Instance prices.",
   "keywords": [
     "aws",