diff --git a/.github/workflows/npmjs-release.yml b/.github/workflows/npmjs-release.yml
index 29b18868a6..9b6e8b7379 100644
--- a/.github/workflows/npmjs-release.yml
+++ b/.github/workflows/npmjs-release.yml
@@ -290,6 +290,10 @@ jobs:
           yarn lerna publish --sign-git-tag --sign-git-commit --include-merged-tags --conventional-commits --conventional-graduate --yes
         env:
           NPM_CONFIG_PROVENANCE: true
+          # Tells bitgo's `prepack` script (scripts/generate-bitgo-shrinkwrap.ts) to
+          # actually generate npm-shrinkwrap.json — kept opt-in so a plain local
+          # `npm pack` doesn't force a network install of the full dependency tree.
+          BITGO_GENERATE_SHRINKWRAP: true
 
       - name: Publish missing versions (recovery)
         if: ${{ inputs.dry-run == false && inputs.recovery-mode }}
@@ -300,6 +304,7 @@ jobs:
           yarn lerna publish from-package --yes
         env:
           NPM_CONFIG_PROVENANCE: true
+          BITGO_GENERATE_SHRINKWRAP: true
 
       - name: Verify recovery published the missing versions
         if: ${{ inputs.dry-run == false && inputs.recovery-mode }}
@@ -325,6 +330,26 @@ jobs:
           fi
           echo "✅ All public package versions on rel/latest are present on npm."
 
+      # bitgo's `prepack` script generates npm-shrinkwrap.json at pack time (see
+      # scripts/generate-bitgo-shrinkwrap.ts). npm only honors a shipped shrinkwrap
+      # for installers when the registry's own metadata says hasShrinkwrap: true —
+      # confirm that here so a silent registry-side omission fails the release
+      # instead of shipping a package whose shrinkwrap consumers won't get.
+      - name: Verify bitgo package has shrinkwrap metadata
+        if: ${{ inputs.dry-run == false }}
+        run: |
+          version=$(jq -r '.version' modules/bitgo/package.json)
+          # Registry metadata can lag briefly right after publish, so retry before
+          # failing the release on what might just be propagation delay.
+          if ! retry --up-to 5x --every 5s -- bash -c "
+            has_shrinkwrap=\$(curl -sL 'https://registry.npmjs.org/bitgo/${version}' | jq -r '.dist.hasShrinkwrap // false')
+            [ \"\$has_shrinkwrap\" = 'true' ]
+          "; then
+            echo "::error::Published bitgo@${version} is missing hasShrinkwrap metadata on the npm registry."
+            exit 1
+          fi
+          echo "✅ bitgo@${version} published with hasShrinkwrap: true."
+
       - name: Generate version bump summary
         id: version-bump-summary
         if: inputs.dry-run == false
diff --git a/modules/bitgo/package.json b/modules/bitgo/package.json
index 13bd25bf3b..d8c353c75e 100644
--- a/modules/bitgo/package.json
+++ b/modules/bitgo/package.json
@@ -36,6 +36,7 @@
     "build": "yarn tsc --build --incremental --verbose .",
     "prepare": "npm run build",
     "prepublishOnly": "npm run compile",
+    "prepack": "tsx ../../scripts/generate-bitgo-shrinkwrap.ts",
     "upload-artifacts": "node scripts/upload-test-reports.js",
     "check-fmt": "prettier --check '**/*.{ts,js,json}'",
     "unprettied": "grep -R -L --include '*.ts' --include '*.js' --include '*.json' '@prettier' src test",
@@ -181,6 +182,7 @@
   },
   "gitHead": "18e460ddf02de2dbf13c2aa243478188fb539f0c",
   "files": [
-    "dist"
+    "dist",
+    "npm-shrinkwrap.json"
   ]
 }
diff --git a/scripts/generate-bitgo-shrinkwrap.ts b/scripts/generate-bitgo-shrinkwrap.ts
new file mode 100644
index 0000000000..c69096478e
--- /dev/null
+++ b/scripts/generate-bitgo-shrinkwrap.ts
@@ -0,0 +1,93 @@
+/**
+ * Generates modules/bitgo/npm-shrinkwrap.json so npm consumers who install `bitgo`
+ * as a dependency get the same pinned transitive versions that yarn `resolutions`
+ * (mirrored as npm `overrides` in the root package.json) already give internal builds.
+ *
+ * Runs as bitgo's `prepack` script, so it fires after lerna has bumped the version
+ * on disk but before the tarball is packed — the generated shrinkwrap's top-level
+ * name/version always matches what actually gets published. Only runs when
+ * BITGO_GENERATE_SHRINKWRAP=true (set by the release workflow) — otherwise a plain
+ * local/offline `npm pack` would force a network install of the full dependency tree.
+ *
+ * `@bitgo/*` siblings are deliberately excluded from the resolved tree: `lerna
+ * publish` bumps and packs every package in the same operation, so a sibling's
+ * newly-bumped version is not guaranteed to be live on the registry yet when bitgo
+ * is packed — resolving it here would either fail the release outright or silently
+ * pin a stale sibling version. Excluding them means consumers resolve `@bitgo/*`
+ * siblings normally (by then they are published); everything beneath those siblings
+ * still gets pinned via `overrides` for whichever version ends up installed.
+ *
+ * `npm shrinkwrap` isn't workspace-aware and modules/bitgo/.npmrc sets
+ * `package-lock=false`, so generation happens in an isolated temp copy outside the
+ * workspace, resolving against the real npm registry.
+ */
+
+import fs from 'fs';
+import os from 'os';
+import path from 'path';
+import execa from 'execa';
+
+const rootDir = path.resolve(__dirname, '..');
+const bitgoDir = path.join(rootDir, 'modules/bitgo');
+
+async function main() {
+  if (process.env.BITGO_GENERATE_SHRINKWRAP !== 'true') {
+    console.log('BITGO_GENERATE_SHRINKWRAP not set to "true" — skipping npm-shrinkwrap.json generation.');
+    return;
+  }
+
+  const rootPackageJson = JSON.parse(fs.readFileSync(path.join(rootDir, 'package.json'), 'utf-8'));
+  const bitgoPackageJson = JSON.parse(fs.readFileSync(path.join(bitgoDir, 'package.json'), 'utf-8'));
+
+  if (!rootPackageJson.overrides) {
+    throw new Error('Root package.json has no "overrides" block to propagate into the bitgo shrinkwrap.');
+  }
+
+  const tempDir = fs.mkdtempSync(path.join(os.tmpdir(), 'bitgo-shrinkwrap-'));
+  console.log(`Generating npm-shrinkwrap.json for bitgo@${bitgoPackageJson.version} in ${tempDir}`);
+
+  try {
+    const siblingNames = Object.keys(bitgoPackageJson.dependencies ?? {}).filter((name) => name.startsWith('@bitgo/'));
+    if (siblingNames.length > 0) {
+      console.log(`Excluding ${siblingNames.length} @bitgo/* siblings from shrinkwrap resolution:`);
+      siblingNames.forEach((name) => console.log(`  - ${name}`));
+    }
+
+    const isolatedPackageJson: Record<string, unknown> = { ...bitgoPackageJson };
+    delete isolatedPackageJson.devDependencies;
+    delete isolatedPackageJson.scripts;
+    isolatedPackageJson.dependencies = Object.fromEntries(
+      Object.entries(bitgoPackageJson.dependencies ?? {}).filter(([name]) => !name.startsWith('@bitgo/'))
+    );
+    isolatedPackageJson.overrides = rootPackageJson.overrides;
+
+    fs.writeFileSync(path.join(tempDir, 'package.json'), JSON.stringify(isolatedPackageJson, null, 2) + '\n');
+
+    await execa('npm', ['install', '--package-lock-only', '--ignore-scripts'], { cwd: tempDir, stdio: 'inherit' });
+    await execa('npm', ['shrinkwrap'], { cwd: tempDir, stdio: 'inherit' });
+
+    const shrinkwrapPath = path.join(tempDir, 'npm-shrinkwrap.json');
+    if (!fs.existsSync(shrinkwrapPath)) {
+      throw new Error(`npm shrinkwrap did not produce a file at ${shrinkwrapPath}`);
+    }
+
+    // The shrinkwrap was generated against a package.json with @bitgo/* siblings
+    // removed, so its top-level `dependencies` no longer lists them. Restore the
+    // real dependency list so the shipped shrinkwrap matches what's published.
+    const shrinkwrap = JSON.parse(fs.readFileSync(shrinkwrapPath, 'utf-8'));
+    shrinkwrap.dependencies = bitgoPackageJson.dependencies;
+    if (shrinkwrap.packages?.['']) {
+      shrinkwrap.packages[''].dependencies = bitgoPackageJson.dependencies;
+    }
+
+    fs.writeFileSync(path.join(bitgoDir, 'npm-shrinkwrap.json'), JSON.stringify(shrinkwrap, null, 2) + '\n');
+    console.log(`Wrote ${path.join(bitgoDir, 'npm-shrinkwrap.json')}`);
+  } finally {
+    fs.rmSync(tempDir, { recursive: true, force: true });
+  }
+}
+
+main().catch((e) => {
+  console.error(e);
+  process.exit(1);
+});