diff --git a/.version b/.version
index 46c13383..51277bdb 100644
--- a/.version
+++ b/.version
@@ -1 +1 @@
-v3.7.3
+v3.7.4
diff --git a/README.md b/README.md
index cc456630..a1a67d15 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-[![GitHub version](https://d25lcipzij17d.cloudfront.net/badge.svg?id=gh&type=6&v=v3.7.3&x2=0)](https://github.com/Praqma/helmsman/releases) [![CircleCI](https://circleci.com/gh/Praqma/helmsman/tree/master.svg?style=svg)](https://circleci.com/gh/Praqma/helmsman/tree/master)
+[![GitHub version](https://d25lcipzij17d.cloudfront.net/badge.svg?id=gh&type=6&v=v3.7.4&x2=0)](https://github.com/Praqma/helmsman/releases) [![CircleCI](https://circleci.com/gh/Praqma/helmsman/tree/master.svg?style=svg)](https://circleci.com/gh/Praqma/helmsman/tree/master)
 
 ![helmsman-logo](docs/images/helmsman.png)
 
@@ -61,9 +61,9 @@ Check the [releases page](https://github.com/Praqma/Helmsman/releases) for the d
 
 ```sh
 # on Linux
-curl -L https://github.com/Praqma/helmsman/releases/download/v3.7.3/helmsman_3.7.3_linux_amd64.tar.gz | tar zx
+curl -L https://github.com/Praqma/helmsman/releases/download/v3.7.4/helmsman_3.7.4_linux_amd64.tar.gz | tar zx
 # on MacOS
-curl -L https://github.com/Praqma/helmsman/releases/download/v3.7.3/helmsman_3.7.3_darwin_amd64.tar.gz | tar zx
+curl -L https://github.com/Praqma/helmsman/releases/download/v3.7.4/helmsman_3.7.4_darwin_amd64.tar.gz | tar zx
 
 mv helmsman /usr/local/bin/helmsman
 ```
diff --git a/internal/app/main.go b/internal/app/main.go
index 3d6219f4..058f5de4 100644
--- a/internal/app/main.go
+++ b/internal/app/main.go
@@ -8,7 +8,7 @@ import (
 const (
 	helmBin            = "helm"
 	kubectlBin         = "kubectl"
-	appVersion         = "v3.7.3"
+	appVersion         = "v3.7.4"
 	tempFilesDir       = ".helmsman-tmp"
 	defaultContextName = "default"
 	resourcePool       = 10
diff --git a/release-notes.md b/release-notes.md
index a5dce252..2d6f38a2 100644
--- a/release-notes.md
+++ b/release-notes.md
@@ -1,8 +1,6 @@
-# v3.7.3
+# v3.7.4
 
 ## Fixes and improvements
 
-- feat: allow setting helm diff flags (#620)
-- fix: the release protection flag should be respected even when destroying (#622)
-- fix: Pass error to user if we fail to correctly pull or export oci chart images (#619)
-- refactor: code clean up
+- feat: support the new OCI implementation from helm 3.7.0 (#627)
+- chore: updated the project to use Go 1.17