diff --git a/dockerfiles/context7-mcp/Dockerfile b/dockerfiles/context7-mcp/Dockerfile
index 356995a..ceafed7 100644
--- a/dockerfiles/context7-mcp/Dockerfile
+++ b/dockerfiles/context7-mcp/Dockerfile
@@ -1,13 +1,15 @@
 FROM node:22-alpine
 
-# Install pnpm for monorepo
+# Install pnpm
 RUN npm install -g pnpm
 
 WORKDIR /app
 
 COPY package.json pnpm-lock.yaml ./
 
-RUN pnpm install --frozen-lockfile
+# Disable strict built-dependencies check (pnpm v10 exits on ignored builds)
+RUN echo "strict-built-dependencies=false" > .npmrc && \
+    pnpm install --frozen-lockfile
 
 COPY . .
 
diff --git a/dockerfiles/drawio-mcp/Dockerfile b/dockerfiles/drawio-mcp/Dockerfile
index f46d737..9d0c1da 100644
--- a/dockerfiles/drawio-mcp/Dockerfile
+++ b/dockerfiles/drawio-mcp/Dockerfile
@@ -7,10 +7,14 @@ WORKDIR /app
 
 COPY package.json pnpm-lock.yaml ./
 
-RUN pnpm install --frozen-lockfile
+# Disable strict built-dependencies check (pnpm v10 exits on ignored builds)
+RUN echo "strict-built-dependencies=false" > .npmrc && \
+    pnpm install --no-frozen-lockfile
 
 COPY . .
 
-RUN pnpm run build
+# Build all packages except dev-proxy (has upstream TS errors).
+# Plugin must be built before server (server copies plugin output).
+RUN pnpm -r --filter '!drawio-mcp-dev-proxy' build
 
-CMD ["node", "build/index.js"]
+CMD ["node", "packages/drawio-mcp-server/build/index.js"]
diff --git a/dockerfiles/gitea-mcp/Dockerfile b/dockerfiles/gitea-mcp/Dockerfile
index 042f474..b4f3647 100644
--- a/dockerfiles/gitea-mcp/Dockerfile
+++ b/dockerfiles/gitea-mcp/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.24-alpine AS builder
+FROM golang:1.26-alpine AS builder
 
 WORKDIR /app
 
diff --git a/dockerfiles/mcp-grafana/Dockerfile b/dockerfiles/mcp-grafana/Dockerfile
index da1eb3a..ba79df5 100644
--- a/dockerfiles/mcp-grafana/Dockerfile
+++ b/dockerfiles/mcp-grafana/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.24-alpine AS builder
+FROM golang:1.26-alpine AS builder
 
 WORKDIR /app
 
diff --git a/dockerfiles/proxmox-mcp/Dockerfile b/dockerfiles/proxmox-mcp/Dockerfile
index 59acab7..0c3001c 100644
--- a/dockerfiles/proxmox-mcp/Dockerfile
+++ b/dockerfiles/proxmox-mcp/Dockerfile
@@ -12,6 +12,9 @@ COPY . .
 # Replace mcp git dependency with fastmcp from PyPI
 RUN sed -i 's|"mcp @ git+https://github.com/modelcontextprotocol/python-sdk.git"|"fastmcp"|' pyproject.toml
 
+# Fix requires-python for fastmcp compatibility (needs >=3.10)
+RUN sed -i 's/requires-python = ">=3.9"/requires-python = ">=3.10"/' pyproject.toml
+
 # Patch imports to use fastmcp instead of mcp.server.fastmcp
 RUN find . -name "*.py" -exec sed -i 's/from mcp\.server\.fastmcp/from fastmcp/g' {} \;
 
diff --git a/scripts/CloneVendorRepos.sh b/scripts/CloneVendorRepos.sh
index da5ef54..77d40b9 100755
--- a/scripts/CloneVendorRepos.sh
+++ b/scripts/CloneVendorRepos.sh
@@ -91,6 +91,7 @@ clone_repo "gitea-mcp" "https://gitea.com/gitea/gitea-mcp.git"
 clone_repo "limesurvey-mcp" "https://github.com/TonisOrmisson/limesurvey-mcp.git"
 clone_repo "linkwarden-mcp-server" "https://github.com/irfansofyana/linkwarden-mcp-server.git"
 clone_repo "firefly-iii-mcp" "https://github.com/etnperlong/firefly-iii-mcp.git"
+clone_repo "mcp-server-elasticsearch" "https://github.com/elastic/mcp-server-elasticsearch.git"
 
 echo -e "${GREEN}=== All repositories cloned successfully! ===${NC}"
 echo ""