diff --git a/README.md b/README.md
index d7c2788..0f35933 100644
--- a/README.md
+++ b/README.md
@@ -131,12 +131,23 @@ Installing on a QNAP NAS is relatively simple. One note, please  put the databas
 
 
 ## Different PostgreSQL versions
-Generally, Resolve is not very tolerant of mismatched PostgreSQL versions. The Windows version of Resolve installs 9.5.4, and the Mac version installs 9.5.19. Unfortunately the major release 9.5 is EOL, and 9.5.4 in particular has a lot of vulnerabilities that make it insecure. Since most people are still using the default Resolve credentials for their server, security generally isn't the biggest concern, but if you are trying to secure your project server, you will want to move to a supported version of PostgreSQL.
+Generally, Resolve is not very tolerant of mismatched PostgreSQL versions. Resolve 18 uses PostgreSQL 13, which is what this repo now defaults to. Resolve 17 and below use PostgreSQL 9.5. Unfortunately the major release 9.5 is EOL, and 9.5.4 in particular has a lot of vulnerabilities that make it insecure. Since most people are still using the default Resolve credentials for their server, security generally isn't the biggest concern, but if you are trying to secure your project server with an older version of Resolve, you will want to move to a supported version of PostgreSQL.
 
-Resolve still uses a legacy feature that has been removed in PostgreSQL 12, so the latest major version that is useable is 11, which will be maintained until November 9, 2023. 
+Resolve 17 and below still use a legacy feature that has been removed in PostgreSQL 12, so the latest major version that is useable is 11, which will be maintained until November 9, 2023. 
 
-### Setting up a PostgreSQL 11 Project Server
-To setup a PostgreSQL 11 server instead of 9.5, there are 2 lines that need to be changed in docker_compose.yml:
+### Setting up a PostgreSQL 9.5 or 11 Project Server
+To setup a PostgreSQL 9.5 or 11 server instead of 13, there are 2 lines that need to be changed in docker_compose.yml:
+```yaml
+services:
+  postgres:
+    image: postgres:13
+    ...
+  pgbackups:
+    image: prodrigestivill/postgres-backup-local:13
+    ...
+...
+```
+to the following:
 ```yaml
 services:
   postgres:
@@ -147,23 +158,5 @@ services:
     ...
 ...
 ```
-to the following:
-```yaml
-services:
-  postgres:
-    image: postgres:11
-    ...
-  pgbackups:
-    image: prodrigestivill/postgres-backup-local:11
-    ...
-...
-```
-### Using PostgreSQL 11 on Windows
-1. **Uninstall PostgreSQL 9.5.4** - In your Windows application settings find PostgreSQL 9.5.4 and uninstall it.
-2. **Download PostgreSQL 11** - Download the latest Windows version of PostgreSQL 11 from [the EDB Downloads Page](https://www.enterprisedb.com/downloads/postgres-postgresql-downloads) and install it.
-3. **Link Resolve to the new version** - Open Resolve, and connect to/open a PostgreSQL database. Start to run a database command (optimize, backup, restore) and Resolve will ask you to point it to PostgreSQL bin folder. This is inside the folder you picked in the PostgreSQL 11 installation, likely ```"C:\Program Files\PostgreSQL\11\bin"```
-
-### Using PostgreSQL 11 on Mac
-Unfortunately, Resolve on a Mac doesn't have a way to point to a different version of PostgreSQL. From my limited tests, it seems that you can still connect to a PostgreSQL 11 server from a Mac, you just won't be able to optimize, backup, or restore your database.
 ## Thanks
 -[prodrigestivill](https://github.com/prodrigestivill/) for his [PostgreSQL Backup docker image](https://github.com/prodrigestivill/docker-postgres-backup-local)