diff --git a/CHANGELOG.md b/CHANGELOG.md
index 67db37e4..373db685 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.6.6](https://github.com/GoogleCloudPlatform/cloud-sql-proxy-operator/compare/v1.6.5...v1.6.6) (2025-07-15)
+
+
+### Bug Fixes
+
+* Update dependencies to latest. ([#684](https://github.com/GoogleCloudPlatform/cloud-sql-proxy-operator/issues/684)) ([deac722](https://github.com/GoogleCloudPlatform/cloud-sql-proxy-operator/commit/deac7223e8a44e585362a906aa669d60b9d7e3ef))
+
 ## [1.6.5](https://github.com/GoogleCloudPlatform/cloud-sql-proxy-operator/compare/v1.6.4...v1.6.5) (2025-04-29)
 
 
diff --git a/README.md b/README.md
index d512ac6d..1165abf6 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ your kubernetes cluster:
 
 <!-- {x-release-please-start-version} -->
 ```shell
-kubectl apply -f https://storage.googleapis.com/cloud-sql-connectors/cloud-sql-proxy-operator/v1.6.5/cloud-sql-proxy-operator.yaml
+kubectl apply -f https://storage.googleapis.com/cloud-sql-connectors/cloud-sql-proxy-operator/v1.6.6/cloud-sql-proxy-operator.yaml
 ```
 <!-- {x-release-please-end} -->
 
diff --git a/docs/quick-start.md b/docs/quick-start.md
index b319c586..0abfe9a8 100644
--- a/docs/quick-start.md
+++ b/docs/quick-start.md
@@ -21,7 +21,7 @@ your kubernetes cluster:
 
 <!-- {x-release-please-start-version} -->
 ```shell
-curl https://storage.googleapis.com/cloud-sql-connectors/cloud-sql-proxy-operator/v1.6.5/install.sh | bash
+curl https://storage.googleapis.com/cloud-sql-connectors/cloud-sql-proxy-operator/v1.6.6/install.sh | bash
 ```
 <!-- {x-release-please-end} -->
 
diff --git a/version.txt b/version.txt
index 9f05f9f2..ec70f755 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-1.6.5
+1.6.6