diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 776500f..a01b2be 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -8,11 +8,16 @@ Support can be asked in the `#contributions` channel of the [Plunk Discord serve
 
 - Docker needs to be [installed](https://docs.docker.com/engine/install/) on your system.
 
-### 2. Set your environment variables
+### 2. Install dependencies
+
+- Run `yarn install` to install the dependencies.
+
+### 3. Set your environment variables
 
 - Copy the `.env.example` files in the `api`, `dashboard` and `prisma` folder to `.env` in their respective folders.
+- Set AWS credentials in the `api` `.env` file.
 
-### 3. Start resources
+### 4. Start resources
 
 - Run `yarn services:up` to start a local database and a local redis server.
 - Run `yarn migrate` to apply the migrations to the database.
diff --git a/package.json b/package.json
index 7ca2f97..6107515 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "plunk",
-	"version": "1.0.7",
+	"version": "1.0.8",
 	"private": true,
 	"license": "agpl-3.0",
 	"workspaces": {
diff --git a/packages/api/.env.example b/packages/api/.env.example
index 1215bdb..6d31462 100644
--- a/packages/api/.env.example
+++ b/packages/api/.env.example
@@ -1,7 +1,7 @@
 # ENV
 JWT_SECRET=mysupersecretJWTsecret
 REDIS_URL=redis://127.0.0.1:56379
-DATABASE_URL=postgresql://postgres:postgres@localhost:5432/postgres
+DATABASE_URL=postgresql://postgres:postgres@localhost:55432/postgres
 DISABLE_SIGNUPS=false
 
 # AWS
diff --git a/packages/api/src/controllers/v1/index.ts b/packages/api/src/controllers/v1/index.ts
index 7137b21..9be09ff 100644
--- a/packages/api/src/controllers/v1/index.ts
+++ b/packages/api/src/controllers/v1/index.ts
@@ -78,15 +78,12 @@ export class V1 {
 			redis.del(Keys.Contact.id(contact.id));
 			redis.del(Keys.Contact.email(project.id, contact.email));
 		} else {
-			if (subscribed && contact.subscribed !== subscribed) {
-				contact = await prisma.contact.update({
-					where: { id: contact.id },
-					data: { subscribed },
-				});
-
+			if (subscribed !== null && contact.subscribed !== subscribed) {
+				contact = await prisma.contact.update({where: {id: contact.id}, data: {subscribed}});
+		
 				redis.del(Keys.Contact.id(contact.id));
 				redis.del(Keys.Contact.email(project.id, contact.email));
-			}
+			  }
 		}
 
 		if (data) {