diff --git a/scripts/ci/docker-build-entry.sh b/scripts/ci/docker-build-entry.sh
index 9d2b7fc3..82cdc39f 100644
--- a/scripts/ci/docker-build-entry.sh
+++ b/scripts/ci/docker-build-entry.sh
@@ -6,7 +6,7 @@ set -euo pipefail
 cd /src
 
 export UV_VERSION="${UV_VERSION:-0.11.12}"
-export PNPM_VERSION="${PNPM_VERSION:-10.33.0}"
+export PNPM_VERSION="${PNPM_VERSION:-11.1.2}"
 
 apt-get update -y
 apt-get install -y --no-install-recommends \
diff --git a/scripts/fetch-micron-wasm.mjs b/scripts/fetch-micron-wasm.mjs
index 663732da..7c177777 100644
--- a/scripts/fetch-micron-wasm.mjs
+++ b/scripts/fetch-micron-wasm.mjs
@@ -146,7 +146,19 @@ async function main() {
     }
 
     const root = micronWasmRepoRoot();
-    const { dir, wasm, wasmExec } = micronWasmVendorPaths(root);
+    const { wasm, wasmExec } = micronWasmVendorPaths(root);
+
+    if (process.env.MESHCHATX_OFFLINE_BUILD === "1") {
+        if (!fs.existsSync(wasm) || !fs.existsSync(wasmExec)) {
+            console.error(
+                "fetch-micron-wasm: MESHCHATX_OFFLINE_BUILD=1 but micron-parser-go.wasm or wasm_exec.js is missing."
+            );
+            process.exit(1);
+        }
+        console.log("fetch-micron-wasm: MESHCHATX_OFFLINE_BUILD=1 and artifacts present, skipping fetch.");
+        process.exit(0);
+    }
+    const { dir } = micronWasmVendorPaths(root);
     const wasmUrl = process.env.MICRON_PARSER_GO_WASM_URL || DEFAULT_WASM_URL;
     const execUrl = process.env.MICRON_GO_WASM_EXEC_URL || DEFAULT_WASM_EXEC_URL;
     const integrityPath = path.join(dir, "integrity.json");
diff --git a/vitest.electron.config.js b/vitest.electron.config.js
index d39f44a0..1cc90375 100644
--- a/vitest.electron.config.js
+++ b/vitest.electron.config.js
@@ -10,7 +10,7 @@ export default defineConfig({
             reporter: ["text", "json-summary"],
             reportsDirectory: "./coverage-electron",
             include: ["electron/**/*.js"],
-            exclude: ["electron/assets/**", "electron/main-legacy.js"],
+            exclude: ["electron/assets/**"],
         },
     },
 });