diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 8870c0a..d558f7a 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -13,7 +13,7 @@ jobs:
     - name: Setup Node
       uses: actions/setup-node@v3
       with:
-        node-version: 18
+        node-version: 20
     - name: Install packages
       run: npm install
     - name: Run test
diff --git a/.github/workflows/npm-publish.yaml b/.github/workflows/npm-publish.yaml
index 2502893..a571ee0 100644
--- a/.github/workflows/npm-publish.yaml
+++ b/.github/workflows/npm-publish.yaml
@@ -13,7 +13,7 @@ jobs:
     - name: Setup Node
       uses: actions/setup-node@v3
       with:
-        node-version: 18
+        node-version: 20
     - run: npm install
     - run: npm run build
     - uses: JS-DevTools/npm-publish@v1
diff --git a/src/client.ts b/src/client.ts
index 81631c5..76648c6 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -31,14 +31,17 @@ export class Client {
   ) {
     this.fileDescriptorCache = new Map();
     this.metadata = metadata || new Metadata();
-    const rsi = services.ServerReflectionService.serverReflectionInfo;
 
     const CustomServerReflectionClient = makeGenericClientConstructor(
       {
-        serverReflectionInfo: {
-          ...rsi,
-          path: path + rsi.path,
-        },
+        serverReflectionInfo: Object.assign(
+          {},
+          services.ServerReflectionService.serverReflectionInfo,
+          {
+            path:
+              path + services.ServerReflectionService.serverReflectionInfo.path,
+          }
+        ),
       },
       ''
     );