diff --git a/.github/workflows/backend.yml b/.github/workflows/backend.yml
index a45550a..63e4965 100644
--- a/.github/workflows/backend.yml
+++ b/.github/workflows/backend.yml
@@ -13,7 +13,7 @@ jobs:
             fail-fast: false
             matrix:
                 node-version: [20.x]
-                pnpm-version: [8]
+                pnpm-version: [9]
                 redis-version: [latest]
                 python-version: ["3.11", "3.12"]
                 os: [ubuntu-latest]
diff --git a/docs/pages/installation/manual.mdx b/docs/pages/installation/manual.mdx
index 189d7f4..4c3cefc 100644
--- a/docs/pages/installation/manual.mdx
+++ b/docs/pages/installation/manual.mdx
@@ -13,7 +13,7 @@ To install hyperglass manually, you'll need to install the following dependencie
 
 1. [Python 3.11, or 3.12](https://www.python.org/downloads/) and [`pip`](https://pip.pypa.io/en/stable/installation/)
 2. [NodeJS 20.14 or later](https://nodejs.org/en/download)
-3. [PNPM 8 or later](https://pnpm.io/installation)
+3. [PNPM 9 or later](https://pnpm.io/installation)
 4. [Redis 7.2 or later](https://redis.io/download/)
 
 <Callout type="warning">Make sure the Redis server is started.</Callout>