diff --git a/bigquery/setup.py b/bigquery/setup.py
index 98aea8dbe15b..21feb33b6888 100644
--- a/bigquery/setup.py
+++ b/bigquery/setup.py
@@ -50,7 +50,7 @@
 
 
 REQUIREMENTS = [
-    'google-cloud-core >= 0.22.1, < 0.23dev',
+    'google-cloud-core >= 0.23.0, < 0.24dev',
 ]
 
 setup(
diff --git a/bigtable/setup.py b/bigtable/setup.py
index 08cd2eb7d6b4..a2dbf3de70a9 100644
--- a/bigtable/setup.py
+++ b/bigtable/setup.py
@@ -50,7 +50,7 @@
 
 
 REQUIREMENTS = [
-    'google-cloud-core >= 0.22.1, < 0.23dev',
+    'google-cloud-core >= 0.23.0, < 0.24dev',
     'grpcio >= 1.0.2, < 2.0dev',
 ]
 
diff --git a/datastore/setup.py b/datastore/setup.py
index 951551a9fdb8..5d448448efe3 100644
--- a/datastore/setup.py
+++ b/datastore/setup.py
@@ -50,7 +50,7 @@
 
 
 REQUIREMENTS = [
-    'google-cloud-core >= 0.22.1, < 0.23dev',
+    'google-cloud-core >= 0.23.0, < 0.24dev',
     'grpcio >= 1.0.2, < 2.0dev',
     'gapic-google-cloud-datastore-v1 >= 0.14.0, < 0.15dev',
 ]
diff --git a/dns/setup.py b/dns/setup.py
index 236361f6b721..b56a5e228314 100644
--- a/dns/setup.py
+++ b/dns/setup.py
@@ -50,7 +50,7 @@
 
 
 REQUIREMENTS = [
-    'google-cloud-core >= 0.22.1, < 0.23dev',
+    'google-cloud-core >= 0.23.0, < 0.24dev',
 ]
 
 setup(
diff --git a/error_reporting/setup.py b/error_reporting/setup.py
index 5035847a2108..ddcbc8ef357f 100644
--- a/error_reporting/setup.py
+++ b/error_reporting/setup.py
@@ -50,7 +50,7 @@
 
 
 REQUIREMENTS = [
-    'google-cloud-core >= 0.22.1, < 0.23dev',
+    'google-cloud-core >= 0.23.0, < 0.24dev',
     'google-cloud-logging >= 0.22.0, < 0.23dev',
     'gapic-google-cloud-error-reporting-v1beta1 >= 0.14.0, < 0.15dev'
 ]
diff --git a/language/setup.py b/language/setup.py
index 4d6a2104f5b9..2adb3ddf4e36 100644
--- a/language/setup.py
+++ b/language/setup.py
@@ -50,7 +50,7 @@
 
 
 REQUIREMENTS = [
-    'google-cloud-core >= 0.22.1, < 0.23dev',
+    'google-cloud-core >= 0.23.0, < 0.24dev',
 ]
 
 setup(
diff --git a/logging/setup.py b/logging/setup.py
index 98645b8ea1e8..8e6d4fc9974a 100644
--- a/logging/setup.py
+++ b/logging/setup.py
@@ -50,7 +50,7 @@
 
 
 REQUIREMENTS = [
-    'google-cloud-core >= 0.22.1, < 0.23dev',
+    'google-cloud-core >= 0.23.0, < 0.24dev',
     'grpcio >= 1.0.2, < 2.0dev',
     'gapic-google-cloud-logging-v2 >= 0.90.0, < 0.91dev',
 ]
diff --git a/monitoring/setup.py b/monitoring/setup.py
index f20378bc45b1..be975ebb4d86 100644
--- a/monitoring/setup.py
+++ b/monitoring/setup.py
@@ -50,7 +50,7 @@
 
 
 REQUIREMENTS = [
-    'google-cloud-core >= 0.22.1, < 0.23dev',
+    'google-cloud-core >= 0.23.0, < 0.24dev',
 ]
 
 setup(
diff --git a/pubsub/setup.py b/pubsub/setup.py
index 3d713235e7a8..2e662858c36e 100644
--- a/pubsub/setup.py
+++ b/pubsub/setup.py
@@ -50,7 +50,7 @@
 
 
 REQUIREMENTS = [
-    'google-cloud-core >= 0.22.1, < 0.23dev',
+    'google-cloud-core >= 0.23.0, < 0.24dev',
     'grpcio >= 1.0.2, < 2.0dev',
     'gapic-google-cloud-pubsub-v1 >= 0.14.0, < 0.15dev',
 ]
diff --git a/resource_manager/setup.py b/resource_manager/setup.py
index 66ffd9ccd2cc..dd80df9681a5 100644
--- a/resource_manager/setup.py
+++ b/resource_manager/setup.py
@@ -50,7 +50,7 @@
 
 
 REQUIREMENTS = [
-    'google-cloud-core >= 0.22.1, < 0.23dev',
+    'google-cloud-core >= 0.23.0, < 0.24dev',
 ]
 
 setup(
diff --git a/runtimeconfig/setup.py b/runtimeconfig/setup.py
index 37fe51eef504..b4158520c805 100644
--- a/runtimeconfig/setup.py
+++ b/runtimeconfig/setup.py
@@ -50,7 +50,7 @@
 
 
 REQUIREMENTS = [
-    'google-cloud-core >= 0.22.1, < 0.23dev',
+    'google-cloud-core >= 0.23.0, < 0.24dev',
 ]
 
 setup(
diff --git a/speech/setup.py b/speech/setup.py
index aa8796d18b57..56ba7646e0d9 100644
--- a/speech/setup.py
+++ b/speech/setup.py
@@ -49,7 +49,7 @@
 }
 
 REQUIREMENTS = [
-    'google-cloud-core >= 0.22.1, < 0.23dev',
+    'google-cloud-core >= 0.23.0, < 0.24dev',
     'grpcio >= 1.0.2, < 2.0dev',
     'gapic-google-cloud-speech-v1beta1 >= 0.15.0, < 0.16dev',
 ]
diff --git a/storage/setup.py b/storage/setup.py
index 63ac393e4c20..a40fa8501284 100644
--- a/storage/setup.py
+++ b/storage/setup.py
@@ -50,7 +50,7 @@
 
 
 REQUIREMENTS = [
-    'google-cloud-core >= 0.22.1, < 0.23dev',
+    'google-cloud-core >= 0.23.0, < 0.24dev',
 ]
 
 setup(
diff --git a/translate/setup.py b/translate/setup.py
index d57f326631c3..4642ffe37eeb 100644
--- a/translate/setup.py
+++ b/translate/setup.py
@@ -50,7 +50,7 @@
 
 
 REQUIREMENTS = [
-    'google-cloud-core >= 0.22.1, < 0.23dev',
+    'google-cloud-core >= 0.23.0, < 0.24dev',
 ]
 
 setup(
diff --git a/vision/setup.py b/vision/setup.py
index 7915c92850ad..1d8b98801abf 100644
--- a/vision/setup.py
+++ b/vision/setup.py
@@ -51,7 +51,7 @@
 
 REQUIREMENTS = [
     'enum34',
-    'google-cloud-core >= 0.22.1, < 0.23dev',
+    'google-cloud-core >= 0.23.0, < 0.24dev',
     'gapic-google-cloud-vision-v1 >= 0.14.0, < 0.15dev',
 ]