diff --git a/.github/workflows/fdr-ete.yml b/.github/workflows/fdr-ete.yml
index 14325d0ae9..9a069f24bc 100644
--- a/.github/workflows/fdr-ete.yml
+++ b/.github/workflows/fdr-ete.yml
@@ -9,6 +9,7 @@ on:
       - 'servers/fdr/**'
       - '.github/workflows/deploy-fdr.yml'
       - 'packages/fdr-sdk/**'
+      - 'pnpm-lock.yaml'
 
 env:
   PACKAGE_NAME: "@fern-platform/fdr"
diff --git a/servers/fdr/Dockerfile b/servers/fdr/Dockerfile
index 34f84e6e16..b0820a226b 100644
--- a/servers/fdr/Dockerfile
+++ b/servers/fdr/Dockerfile
@@ -16,7 +16,7 @@ RUN turbo prune @fern-platform/fdr --docker
 FROM base AS installer
 RUN apk add --no-cache libc6-compat
 RUN apk update
-RUN npm install -g pnpm fern-api
+RUN npm install -g pnpm@v8.15.4 fern-api
 WORKDIR /app
 
 # Install deps