diff --git a/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java b/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java
index 9ff8e044b342..a3059e7a9282 100644
--- a/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java
+++ b/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/v1/stub/SpannerStubSettings.java
@@ -401,9 +401,9 @@ public static class Builder extends StubSettings.Builder<SpannerStubSettings, Bu
               .setInitialRetryDelay(Duration.ofMillis(250L))
               .setRetryDelayMultiplier(1.3)
               .setMaxRetryDelay(Duration.ofMillis(32000L))
-              .setInitialRpcTimeout(Duration.ofMillis(360000L))
+              .setInitialRpcTimeout(Duration.ofMillis(3600000L))
               .setRpcTimeoutMultiplier(1.0)
-              .setMaxRpcTimeout(Duration.ofMillis(360000L))
+              .setMaxRpcTimeout(Duration.ofMillis(3600000L))
               .setTotalTimeout(Duration.ofMillis(3600000L))
               .build();
       definitions.put("default", settings);
@@ -412,9 +412,9 @@ public static class Builder extends StubSettings.Builder<SpannerStubSettings, Bu
               .setInitialRetryDelay(Duration.ofMillis(250L))
               .setRetryDelayMultiplier(1.3)
               .setMaxRetryDelay(Duration.ofMillis(32000L))
-              .setInitialRpcTimeout(Duration.ofMillis(360000L))
+              .setInitialRpcTimeout(Duration.ofMillis(3600000L))
               .setRpcTimeoutMultiplier(1.0)
-              .setMaxRpcTimeout(Duration.ofMillis(360000L))
+              .setMaxRpcTimeout(Duration.ofMillis(3600000L))
               .setTotalTimeout(Duration.ofMillis(3600000L))
               .build();
       definitions.put("streaming", settings);
diff --git a/google-cloud-clients/google-cloud-spanner/src/test/java/com/google/cloud/spanner/SpannerOptionsTest.java b/google-cloud-clients/google-cloud-spanner/src/test/java/com/google/cloud/spanner/SpannerOptionsTest.java
index 8ca3e475fb64..d3cebbfc24f0 100644
--- a/google-cloud-clients/google-cloud-spanner/src/test/java/com/google/cloud/spanner/SpannerOptionsTest.java
+++ b/google-cloud-clients/google-cloud-spanner/src/test/java/com/google/cloud/spanner/SpannerOptionsTest.java
@@ -83,9 +83,9 @@ public void testSpannerDefaultRetrySettings() {
             .setInitialRetryDelay(Duration.ofMillis(250L))
             .setRetryDelayMultiplier(1.3)
             .setMaxRetryDelay(Duration.ofMillis(32000L))
-            .setInitialRpcTimeout(Duration.ofMillis(360000L))
+            .setInitialRpcTimeout(Duration.ofMillis(3600000L))
             .setRpcTimeoutMultiplier(1.0)
-            .setMaxRpcTimeout(Duration.ofMillis(360000L))
+            .setMaxRpcTimeout(Duration.ofMillis(3600000L))
             .setTotalTimeout(Duration.ofMillis(3600000L))
             .build();
     RetrySettings streamingRetrySettings =
@@ -93,9 +93,9 @@ public void testSpannerDefaultRetrySettings() {
             .setInitialRetryDelay(Duration.ofMillis(250L))
             .setRetryDelayMultiplier(1.3)
             .setMaxRetryDelay(Duration.ofMillis(32000L))
-            .setInitialRpcTimeout(Duration.ofMillis(360000L))
+            .setInitialRpcTimeout(Duration.ofMillis(3600000L))
             .setRpcTimeoutMultiplier(1.0)
-            .setMaxRpcTimeout(Duration.ofMillis(360000L))
+            .setMaxRpcTimeout(Duration.ofMillis(3600000L))
             .setTotalTimeout(Duration.ofMillis(3600000L))
             .build();
     RetrySettings longRunningRetrySettings =
diff --git a/google-cloud-clients/google-cloud-spanner/synth.metadata b/google-cloud-clients/google-cloud-spanner/synth.metadata
index 38424bd5e112..5d57371a5e21 100644
--- a/google-cloud-clients/google-cloud-spanner/synth.metadata
+++ b/google-cloud-clients/google-cloud-spanner/synth.metadata
@@ -1,5 +1,5 @@
 {
-  "updateTime": "2019-11-10T08:39:49.702759Z",
+  "updateTime": "2019-11-12T08:38:01.293009Z",
   "sources": [
     {
       "generator": {
@@ -12,8 +12,8 @@
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "1ef3bed9594674bb571ce20418af307505e3f609",
-        "internalRef": "279518887"
+        "sha": "f69562be0608904932bdcfbc5ad8b9a22d9dceb8",
+        "internalRef": "279774957"
       }
     }
   ],