diff --git a/Dockerfile b/Dockerfile
index f56df238..5fa57be0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,7 @@ COPY .npmrc .npmrc
 COPY package.json package.json
 
 # Install PNPM
-RUN corepack prepare && corepack enable
+RUN corepack enable && corepack prepare pnpm@8.15.5 --activate
 
 # Get pnpm to install the version of Node declared in .npmrc
 RUN pnpm exec ls