diff --git a/docker/Dockerfile b/docker/Dockerfile
index 4ec3903..d3768b5 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -3,7 +3,7 @@ FROM node:20-slim AS base
 ENV PNPM_HOME="/pnpm"
 ENV PATH="$PNPM_HOME:$PATH"
 
-RUN corepack enable
+RUN corepack enable && corepack prepare pnpm@9.15.2 --activate
 
 WORKDIR /app