diff --git a/Dockerfile b/Dockerfile
index dee00724..64974e1f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,10 @@ WORKDIR /elk
 FROM base AS builder
 
 # Prepare pnpm https://pnpm.io/installation#using-corepack
-RUN corepack enable
+# workaround for npm registry key change
+# ref. `pnpm@10.1.0` / `pnpm@9.15.4` cannot be installed due to key id mismatch · Issue #612 · nodejs/corepack
+# - https://github.com/nodejs/corepack/issues/612#issuecomment-2629496091
+RUN npm i -g corepack@latest && corepack enable
 
 # Prepare deps
 RUN apk update