diff --git a/handwritten/spanner/package.json b/handwritten/spanner/package.json
index e411b378e622..19c2f4488bb6 100644
--- a/handwritten/spanner/package.json
+++ b/handwritten/spanner/package.json
@@ -139,12 +139,14 @@
   },
   "overrides": {
     "gcp-metadata": "^7.0.1",
-    "@sinonjs/fake-timers": "15.2.1"
+    "@sinonjs/fake-timers": "15.2.1",
+    "@eslint-community/eslint-utils": "<4.10.0"
   },
   "pnpm": {
     "overrides": {
       "gcp-metadata": "^7.0.1",
-      "@sinonjs/fake-timers": "15.2.1"
+      "@sinonjs/fake-timers": "15.2.1",
+      "@eslint-community/eslint-utils": "<4.10.0"
     }
   },
   "homepage": "https://github.com/googleapis/google-cloud-node/tree/main/handwritten/spanner"
diff --git a/handwritten/spanner/src/spanner_grpc_config.json b/handwritten/spanner/src/spanner_grpc_config.json
index bd640bdbe0b9..6fbb5c58e3ab 100644
--- a/handwritten/spanner/src/spanner_grpc_config.json
+++ b/handwritten/spanner/src/spanner_grpc_config.json
@@ -1,7 +1,7 @@
 {
   "channelPool": {
     "maxSize": 10,
-    "maxConcurrentStreamsLowWatermark": 100
+    "maxConcurrentStreamsLowWatermark": 25
   },
   "method": [
     {